发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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MIL-DTL-62740A, dated 23 January 1998, has been reviewed and determined to be valid for use in acquisition
PRINTED WIRING ASSEMBLY, SPECIAL CIRCUITS
This specification covers a Special Circuits Printed W i g Assembly referred to herein as the PWA. This is one of six printed wiring assemblies which
PRINTED WIRING ASSEMBLY, SPECIAL CIRCUITS
Covers safety requirements for service-entrance, feeder, and branch-circuit busways and associated fittings rated 600 volts or less and intended
Busways
Military Routes and Route/Road Network
Military Routes and Route/Road Network
Utilisation Des Circuits De Conversation Comme Circuit De Conference
Pipe line accessories. Short male thread line
Pipe line accessories. Short female thread line
The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of the International Telecommunication Union. The ITU-T is responsible
Signal Code for Line Signalling - Clause 2 - Line Signalling - Specifications of Signalling System No. 5 (Study Group XI)9 pp
本推荐标准适用于接入高压输电线上的线路阻波器,以防止全电力系统情况下对载频信号的过度损耗。线路阻波器的主线圈的设计,为单相空心电感,且为干式自然风冷型。 本推荐标准不适用于接至高压传输系统为其他目的所用电感。例如串接的电抗器
Line traps
本标准规定了线路实验板的分类和命名、要求、试验方法、检验规则及标志、标签、使用说明、包装、运输和贮存。 本标准适用于中学物理教学用线路实验板
Circuitry experimental board
Line fittings for overhead system of railways. General common requirements
Line fittings for overhead system of railways. General specifications
railway line term
1.1 本技术要求适用于在各种电气装置或设备中作为组件的刚性和挠性印制线路板。符合本技术要求的线路板并不意味着不用进一步考查即可接受作为最终产品的组件。 1.2 适用于本技术要求的挠性印制线路板是由导线附着在膜片型绝缘基材上组成的,表面可以有或保护涂层,并具有层间连接
PCB
MIL-DTL-62740A, dated 23 January 1998, has been reviewed and determined to be valid for use in acquisition
PRINTED WIRING ASSEMBLY, SPECIAL CIRCUITS
This specification covers a Special Circuits Printed W i g Assembly referred to herein as the PWA. This is one of six printed wiring assemblies which
PRINTED WIRING ASSEMBLY, SPECIAL CIRCUITS
Covers safety requirements for service-entrance, feeder, and branch-circuit busways and associated fittings rated 600 volts or less and intended
Busways
Military Routes and Route/Road Network
Military Routes and Route/Road Network
Utilisation Des Circuits De Conversation Comme Circuit De Conference
Pipe line accessories. Short male thread line
Pipe line accessories. Short female thread line
The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of the International Telecommunication Union. The ITU-T is responsible
Signal Code for Line Signalling - Clause 2 - Line Signalling - Specifications of Signalling System No. 5 (Study Group XI)9 pp
本推荐标准适用于接入高压输电线上的线路阻波器,以防止全电力系统情况下对载频信号的过度损耗。线路阻波器的主线圈的设计,为单相空心电感,且为干式自然风冷型。 本推荐标准不适用于接至高压传输系统为其他目的所用电感。例如串接的电抗器
Line traps
本标准规定了线路实验板的分类和命名、要求、试验方法、检验规则及标志、标签、使用说明、包装、运输和贮存。 本标准适用于中学物理教学用线路实验板
Circuitry experimental board
Line fittings for overhead system of railways. General common requirements
Line fittings for overhead system of railways. General specifications
railway line term
1.1 本技术要求适用于在各种电气装置或设备中作为组件的刚性和挠性印制线路板。符合本技术要求的线路板并不意味着不用进一步考查即可接受作为最终产品的组件。 1.2 适用于本技术要求的挠性印制线路板是由导线附着在膜片型绝缘基材上组成的,表面可以有或保护涂层,并具有层间连接
PCB