273价格

参考价格:¥2.1601

型号:273 品牌:Keystone 备注:这里有273多少钱,2025年最近7天走势,今日出价,今日竞价,273批发/采购报价,273行情走势销售排行榜,273报价。
型号 功能描述 生产厂家&企业 LOGO 操作
273

SPDT Broadband UltraCMOS??DC - 3 GHz RF Switch

Product Description The PE4273 RF Switch is designed for the TV tuner, PCTV, set top box, DTV, DVR and general broadband applications. This device offers industry leading broadband linearity, 1.5 kV ESD tolerance and a simple CMOS interface. It offers a simple alternative solution to pin diode an

Peregrine

273

Rectangular Case, High-Current and High-Voltage Circuits

Types 271, 272, 273 are designed for frequencies ranging from 100 kHz to 3 MHz and are well suited for high-current and high-voltage radio transmitter circuit applications. Cast in rectangular cases, these capacitors are electrically equivalent to MIL-C-5 Styles CM65 through CM73 in capacitance

CDE

273

Precision ESD Safe Conductive Drivers

文件:152.33 Kbytes Page:2 Pages

etc2List of Unclassifed Manufacturers

etc未分类制造商etc2未分类制造商

273

包装:散装 描述:BATTERY CONTACT SNAP 9V 电池产品 电池座,电池夹,电池触头

KEYSTONE

Keystone Electronics Corp.

273

包装:散装 描述:SMOOTHING HAMMER 40X35 MM 工具 锤子

ETC

知名厂家

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

Axial Lead and Cartridge Fuses

MICRO™FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit

Littelfuse

力特

2/2 way diaphragm valve with pneumatic position- actuator (Type Classic)

The externally controlled diaphragm valves, Type 2730 and 2731, consist of a pneumatically operated piston actuator, a built-in positioner, a diaphragm and a 2 way valve housing. The proven and robust actuator with plastic housing ensures use under hygienic or aggressive environmental condition

BURKERT

宝帝流体控制系统

273 Series,High Speed Card Edge Connectors | SAS Connector 1.27mm Signal Pitch 0.80mm SCSI Pitch | Receptacle

Features Data rate: 16 Gbps Number of contacts: 29 and 68 Available in Right Angle SMT, Vertical SMT, and Vertical Press-fit Available in receptacle and plug type SAS 3.0 and PCIe 3.0 Compliant Application: Server, Data storage, Switch

EDACEDAC, All Rights Reserved.

亚得电子亚得电子(东莞)有限公司

273 Series High Speed Card Edge Connectors | SAS Connector 1.27mm Signal Pitch 0.80mm SCSI Pitch | Receptacle

Features Data rate: 16 Gbps Number of contacts: 29 and 68 Available in Right Angle SMT, Vertical SMT, and Vertical Press-fit Available in receptacle and plug type SAS 3.0 and PCIe 3.0 Compliant Application: Server, Data storage, Switch

EDACEDAC, All Rights Reserved.

亚得电子亚得电子(东莞)有限公司

Rectangular Case, High-Current and High-Voltage Circuits

Types 271, 272, 273 are designed for frequencies ranging from 100 kHz to 3 MHz and are well suited for high-current and high-voltage radio transmitter circuit applications. Cast in rectangular cases, these capacitors are electrically equivalent to MIL-C-5 Styles CM65 through CM73 in capacitance

CDE

Rectangular Case, High-Current and High-Voltage Circuits

Types 271, 272, 273 are designed for frequencies ranging from 100 kHz to 3 MHz and are well suited for high-current and high-voltage radio transmitter circuit applications. Cast in rectangular cases, these capacitors are electrically equivalent to MIL-C-5 Styles CM65 through CM73 in capacitance

CDE

Rectangular Case, High-Current and High-Voltage Circuits

Types 271, 272, 273 are designed for frequencies ranging from 100 kHz to 3 MHz and are well suited for high-current and high-voltage radio transmitter circuit applications. Cast in rectangular cases, these capacitors are electrically equivalent to MIL-C-5 Styles CM65 through CM73 in capacitance

CDE

Rectangular Case, High-Current and High-Voltage Circuits

Types 271, 272, 273 are designed for frequencies ranging from 100 kHz to 3 MHz and are well suited for high-current and high-voltage radio transmitter circuit applications. Cast in rectangular cases, these capacitors are electrically equivalent to MIL-C-5 Styles CM65 through CM73 in capacitance

CDE

Rectangular Case, High-Current and High-Voltage Circuits

Types 271, 272, 273 are designed for frequencies ranging from 100 kHz to 3 MHz and are well suited for high-current and high-voltage radio transmitter circuit applications. Cast in rectangular cases, these capacitors are electrically equivalent to MIL-C-5 Styles CM65 through CM73 in capacitance

CDE

Rectangular Case, High-Current and High-Voltage Circuits

Types 271, 272, 273 are designed for frequencies ranging from 100 kHz to 3 MHz and are well suited for high-current and high-voltage radio transmitter circuit applications. Cast in rectangular cases, these capacitors are electrically equivalent to MIL-C-5 Styles CM65 through CM73 in capacitance

CDE

Rectangular Case, High-Current and High-Voltage Circuits

Types 271, 272, 273 are designed for frequencies ranging from 100 kHz to 3 MHz and are well suited for high-current and high-voltage radio transmitter circuit applications. Cast in rectangular cases, these capacitors are electrically equivalent to MIL-C-5 Styles CM65 through CM73 in capacitance

CDE

Rectangular Case, High-Current and High-Voltage Circuits

Types 271, 272, 273 are designed for frequencies ranging from 100 kHz to 3 MHz and are well suited for high-current and high-voltage radio transmitter circuit applications. Cast in rectangular cases, these capacitors are electrically equivalent to MIL-C-5 Styles CM65 through CM73 in capacitance

CDE

CANopen / DeviceNet Data Single-Ended Cordset

Product Description CANopen / DeviceNet Data Single-Ended Cordset: M12 Standard, male, straight, 5-pin, A-coded, black body, 50 V AC / 60 V DC, 4 A; PUR black cable, 4-wires, Data: 2x0.25 mm² + Power: 2x0.34 mm²

BELDEN

百通

CANopen / DeviceNet Data Single-Ended Cordset

Product Description CANopen / DeviceNet Data Single-Ended Cordset: M12 Standard, female, straight, 5-pin, A-coded, black body, 50 V AC / 60 V DC, 4 A; PUR black cable, 4-wires, Data: 2x0.25 mm² + Power: 2x0.34 mm²

BELDEN

百通

100 Watts, 36 Volts, 200us, 10 Radar 2700-3100 MHz

GENERAL DESCRIPTION The 2731-100M is an internally matched, COMMON BASE bipolar transistor capable of providing 100 Watts of pulsed RF output power at 250µs pulse width, 10 duty factor across the 2700 to 3100 MHz band. The transistor prematch and test fixture has been optimized through the use of

Microsemi

美高森美

20Watts, 36 Volts, 100us, 10 Radar 2700-3100 MHz

GENERAL DESCRIPTION The 2731-20is an internally matched, COMMON BASE bipolar transistor capable of providing 20Watts of pulsed RF output power at 100 pulse width, 10 duty factor across the 2700 to 3100 MHz band. The transistor prematch and test fixture has been optimized through the use of 10 Ohm

Microsemi

美高森美

200 Watts - 200關s, 10, 36V S-Band Pulsed Radar 2700 - 3100 MHz

GENERAL DESCRIPTION The 2731-200P is a 50 ohm matched Power Solution Module (PSM), consists of two common base high power transistors, for S-Band pulsed Radar systems. This PSM is capable of providing 200 Watts of pulsed RF output power at two hundreds microsecond pulse width ten percent duty fac

Microsemi

美高森美

Bandpass Filter

General Description KR 2732 is a 400 MHz bandpass filter. The filter has a 45 MHz 3 dB bandwidth and is designed for 50 Ω source and load impedance. Other passband frequencies, bandwidths and impedances are available. Please consult the factory. Features • 400 MHz Bandpass • 50 Ω

KR

KR Electronics, Inc.

SWITCH-MODE TRANSFORMER GUIDE

CONSUMER PRODUCTS Pulse offers a complete range of Switch-Mode Transformers in various technologies (slot, layer and triple insulation wire) used for power supplies in television, set-top boxes, satellite receivers, DVD players, telephone chargers, and white goods. Pulse also offers a new range o

pulse

Rectangular Case, High-Current and High-Voltage Circuits

Types 271, 272, 273 are designed for frequencies ranging from 100 kHz to 3 MHz and are well suited for high-current and high-voltage radio transmitter circuit applications. Cast in rectangular cases, these capacitors are electrically equivalent to MIL-C-5 Styles CM65 through CM73 in capacitance

CDE

TC VN/PVC, 7 C #16 Str BC, PVC-NYL Ins E2, Blk PVC Jkt, 600V TC 150V NPLF 90C Dry/Wet SUN RES DIR BUR

Product Description UL Type TC (1277) PVC-Nylon/PVC, 7 Conductor 16AWG (7x24) Bare Copper, PVC-NYL Insulation E2 Color Code, Black PVC Outer Jacket, 600V TC 150V NPLF 90C Dry/Wet SUN RES DIR BUR

BELDEN

百通

TC VN/PVC, 7 C #16 Str BC, PVC-NYL Ins E2, Blk PVC Jkt, 600V TC 150V NPLF 90C Dry/Wet SUN RES DIR BUR

Product Description UL Type TC (1277) PVC-Nylon/PVC, 7 Conductor 16AWG (7x24) Bare Copper, PVC-NYL Insulation E2 Color Code, Black PVC Outer Jacket, 600V TC 150V NPLF 90C Dry/Wet SUN RES DIR BUR

BELDEN

百通

TC VN/PVC, 7 C #16 Str BC, PVC-NYL Ins E2, Blk PVC Jkt, 600V TC 150V NPLF 90C Dry/Wet SUN RES DIR BUR

Product Description UL Type TC (1277) PVC-Nylon/PVC, 7 Conductor 16AWG (7x24) Bare Copper, PVC-NYL Insulation E2 Color Code, Black PVC Outer Jacket, 600V TC 150V NPLF 90C Dry/Wet SUN RES DIR BUR

BELDEN

百通

TC VN/PVC, 25 C #16 Str BC, PVC-NYL Ins E2, Blk PVC Jkt, 600V TC 150V NPLF 90C Dry/Wet SUN RES DIR BUR

Product Description UL Type TC (1277) PVC-Nylon/PVC, 25 Conductor 16AWG (7x24) Bare Copper, PVC-NYL Insulation E2 Color Code, Black PVC Outer Jacket, 600V TC 150V NPLF 90C Dry/Wet SUN RES DIR BUR

BELDEN

百通

TC VN/PVC, 25 C #16 Str BC, PVC-NYL Ins E2, Blk PVC Jkt, 600V TC 150V NPLF 90C Dry/Wet SUN RES DIR BUR

Product Description UL Type TC (1277) PVC-Nylon/PVC, 25 Conductor 16AWG (7x24) Bare Copper, PVC-NYL Insulation E2 Color Code, Black PVC Outer Jacket, 600V TC 150V NPLF 90C Dry/Wet SUN RES DIR BUR

BELDEN

百通

TC VN/PVC, 2 C #18 Str BC, PVC-NYL Ins E2, Blk PVC Jkt, 600V TC 150V NPLF 90C Wet/Dry SUN RES DIR BUR

Product Description UL Type TC (1277) PVC-Nylon/PVC, 2 Conductor 18AWG (7x26) Bare Copper, PVC-NYL Insulation E2 Color Code, Black PVC Outer Jacket, 600V TC 150V NPLF 90C Wet/Dry SUN RES DIR BUR

BELDEN

百通

TC VN/PVC, 2 C #18 Str BC, PVC-NYL Ins E2, Blk PVC Jkt, 600V TC 150V NPLF 90C Wet/Dry SUN RES DIR BUR

Product Description UL Type TC (1277) PVC-Nylon/PVC, 2 Conductor 18AWG (7x26) Bare Copper, PVC-NYL Insulation E2 Color Code, Black PVC Outer Jacket, 600V TC 150V NPLF 90C Wet/Dry SUN RES DIR BUR

BELDEN

百通

TC VN/PVC, 2 C #18 Str BC, PVC-NYL Ins E2, Blk PVC Jkt, 600V TC 150V NPLF 90C Wet/Dry SUN RES DIR BUR

Product Description UL Type TC (1277) PVC-Nylon/PVC, 2 Conductor 18AWG (7x26) Bare Copper, PVC-NYL Insulation E2 Color Code, Black PVC Outer Jacket, 600V TC 150V NPLF 90C Wet/Dry SUN RES DIR BUR

BELDEN

百通

TC VN/PVC, 2 C #18 Str BC, PVC-NYL Ins E2, OS, Blk PVC Jkt, 600V TC 150V NPLF 90C Wet/Dry SUN RES DIR BUR

Product Description UL Type TC (1277) PVC-Nylon/PVC, 2 Conductor 18AWG (7x26) Bare Copper, PVC-NYL Insulation E2 Color Code, Overall Beldfoil® Shield, Black PVC Outer Jacket, 600V TC 150V NPLF 90C Wet/Dry SUN RES DIR BUR

BELDEN

百通

TC VN/PVC, 2 C #18 Str BC, PVC-NYL Ins E2, OS, Blk PVC Jkt, 600V TC 150V NPLF 90C Wet/Dry SUN RES DIR BUR

Product Description UL Type TC (1277) PVC-Nylon/PVC, 2 Conductor 18AWG (7x26) Bare Copper, PVC-NYL Insulation E2 Color Code, Overall Beldfoil® Shield, Black PVC Outer Jacket, 600V TC 150V NPLF 90C Wet/Dry SUN RES DIR BUR

BELDEN

百通

TC VN/PVC, 2 C #18 Str BC, PVC-NYL Ins E2, OS, Blk PVC Jkt, 600V TC 150V NPLF 90C Wet/Dry SUN RES DIR BUR

Product Description UL Type TC (1277) PVC-Nylon/PVC, 2 Conductor 18AWG (7x26) Bare Copper, PVC-NYL Insulation E2 Color Code, Overall Beldfoil® Shield, Black PVC Outer Jacket, 600V TC 150V NPLF 90C Wet/Dry SUN RES DIR BUR

BELDEN

百通

TC VN/PVC, 4 C #18 Str BC, PVC-NYL Ins E2, Blk PVC Jkt, 600V TC 150V NPLF 90C Dry/Wet SUN RES DIR BUR

Product Description UL Type TC (1277) PVC-Nylon/PVC, 4 Conductor 18AWG (7x26) Bare Copper, PVC-NYL Insulation E2 Color Code, Black PVC Outer Jacket, 600V TC 150V NPLF 90C Dry/Wet SUN RES DIR BUR

BELDEN

百通

TC VN/PVC, 4 C #18 Str BC, PVC-NYL Ins E2, Blk PVC Jkt, 600V TC 150V NPLF 90C Dry/Wet SUN RES DIR BUR

Product Description UL Type TC (1277) PVC-Nylon/PVC, 4 Conductor 18AWG (7x26) Bare Copper, PVC-NYL Insulation E2 Color Code, Black PVC Outer Jacket, 600V TC 150V NPLF 90C Dry/Wet SUN RES DIR BUR

BELDEN

百通

TC VN/PVC, 4 C #18 Str BC, PVC-NYL Ins E2, Blk PVC Jkt, 600V TC 150V NPLF 90C Dry/Wet SUN RES DIR BUR

Product Description UL Type TC (1277) PVC-Nylon/PVC, 4 Conductor 18AWG (7x26) Bare Copper, PVC-NYL Insulation E2 Color Code, Black PVC Outer Jacket, 600V TC 150V NPLF 90C Dry/Wet SUN RES DIR BUR

BELDEN

百通

替换型号 功能描述 生产厂家&企业 LOGO 操作

4096-WORD x 8-BIT UV ERASABLE AND PROGRAMMABLE READ ONLY MEMORY

HitachiHitachi Semiconductor

日立日立公司

NMOS 32K 4K x 8 UV EPROM

STMICROELECTRONICS

意法半导体

273产品属性

  • 类型

    描述

  • 型号

    273

  • 功能描述

    电池座、电池扣和电池接头 SNAP

  • RoHS

  • 制造商

    Eagle Plastic Devices

  • 产品

    Battery Snaps

  • 电池组电池大小

    9 V

  • 电池数量

    1

  • 端接类型

    Snaps

  • 颜色

    Black

  • 材料

    Polyvinyl Chloride(PVC)

  • 安装风格

    Snap-In

更新时间:2025-8-7 23:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
BOSCH/博世
24+
NA/
3373
原装现货,当天可交货,原型号开票
XICON
23+
NA
20000
全新原装假一赔十
TI/德州仪器
22+
SOP-8
100000
代理渠道/只做原装/可含税
QT
24+/25+
14
原装正品现货库存价优
BOSCH
15+
PLCC44
399
一级代理,专注军工、汽车、医疗、工业、新能源、电力
N/A
24+
TO92
200
大批量供应优势库存热卖
Phoenix Contact
24+
NA
12000
Phoenix Contact系列在售
TI
22+
原厂原装
5000
JOHNSON COMPONENTS
NDC
30
公司优势库存 热卖中!
LINEAR/凌特
2012
SOIC-8
1
原装现货支持BOM配单服务

273数据表相关新闻