发布时间:2023-07-06 09:15:34
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本标准规定了矿用信号转换器的产品分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于煤矿使用的矿用信号转换器(以下简称转换器
Signal converter for coal mine
本标准规定了矿用声光组合信号器的产品分类、要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于在煤矿井下含有煤尘及爆炸性气体的工作场所,不同位置工作面的载波对讲通讯或发送打点(即响铃)信号的矿用声光组合信号器(以下简称信号器
Combined sound and light signal for mine
Signal relays
本标准规定了信号继电器的产品分类、技术要求、试验方法、检验规则、标志、使用说明书及包装、运输和贮存。 本标准适用于电力系统继电保护或控制回路中用的信号继电器,作为该继电器设计、生产及使用的技术依据
Signal relay
Relay and regeneration of R2 interregister signals by an outgoing R2 register in a transit exchange
Signal Converter Verification Regulations
Electrical measuring tranducers for converting A.C. Electrical quantities to analogue or digital signals.
本标准规定了煤矿用隔爆型信号开关的产品分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于控制防爆电铃和其他小型音响设备、照明信号等的煤矿用隔爆型信号开关(以下简称“信号开关
Flameproof signal switch for coal mine
This npscîfícatlon covera one type of relooity rignal o onrter of a reconnaisssnco canera oontrol system tor changirrg üìe frequency signal generated
CONVERTER, IMAGE VELOCITY SIGNAL, LA-20
This commercial item description covers brown kraft paper used for general wrapping applications
CONVERTER, TELEPHONE SIGNAL CV-1548( )/G
This commercial item description covers brown kraft paper used for general wrapping applications
CONVERTER, TELEPHONE SIGNAL CV-1548( )/G
This amendment forms a part of Military Specification MIL-C-S5607A(EL), dated 30 September 1975, and is approved for use
CONVERTER, TELEPHONE SIGNAL CV-1548( )/G
This epecification covers a transistorized 12 channel signal con-conventional low ringing frequencies and dc supervisory signals to voice frequencies
CONVERTER, TELEPHONE SIGNAL CV-1548( )/G
MIL-C-22553(AS) is inactive for new design and is no longer used, except for replacement purposes
CONVERTER, SIGNAL DATA CV-1053A/ARC
By this amendment MIL-C-22553(WEP) shall be changed to MIL-C-22553(AS) and throughout the specification Bureau of Naval Weapons shall be changed
CONVERTER, SIGNAL DATA CV-1053A/ARC
本标准规定了矿用信号转换器的产品分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于煤矿使用的矿用信号转换器(以下简称转换器
Signal converter for coal mine
本标准规定了矿用声光组合信号器的产品分类、要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于在煤矿井下含有煤尘及爆炸性气体的工作场所,不同位置工作面的载波对讲通讯或发送打点(即响铃)信号的矿用声光组合信号器(以下简称信号器
Combined sound and light signal for mine
Signal relays
本标准规定了信号继电器的产品分类、技术要求、试验方法、检验规则、标志、使用说明书及包装、运输和贮存。 本标准适用于电力系统继电保护或控制回路中用的信号继电器,作为该继电器设计、生产及使用的技术依据
Signal relay
Relay and regeneration of R2 interregister signals by an outgoing R2 register in a transit exchange
Signal Converter Verification Regulations
Electrical measuring tranducers for converting A.C. Electrical quantities to analogue or digital signals.
本标准规定了煤矿用隔爆型信号开关的产品分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于控制防爆电铃和其他小型音响设备、照明信号等的煤矿用隔爆型信号开关(以下简称“信号开关
Flameproof signal switch for coal mine
This npscîfícatlon covera one type of relooity rignal o onrter of a reconnaisssnco canera oontrol system tor changirrg üìe frequency signal generated
CONVERTER, IMAGE VELOCITY SIGNAL, LA-20
This commercial item description covers brown kraft paper used for general wrapping applications
CONVERTER, TELEPHONE SIGNAL CV-1548( )/G
This commercial item description covers brown kraft paper used for general wrapping applications
CONVERTER, TELEPHONE SIGNAL CV-1548( )/G
This amendment forms a part of Military Specification MIL-C-S5607A(EL), dated 30 September 1975, and is approved for use
CONVERTER, TELEPHONE SIGNAL CV-1548( )/G
This epecification covers a transistorized 12 channel signal con-conventional low ringing frequencies and dc supervisory signals to voice frequencies
CONVERTER, TELEPHONE SIGNAL CV-1548( )/G
MIL-C-22553(AS) is inactive for new design and is no longer used, except for replacement purposes
CONVERTER, SIGNAL DATA CV-1053A/ARC
By this amendment MIL-C-22553(WEP) shall be changed to MIL-C-22553(AS) and throughout the specification Bureau of Naval Weapons shall be changed
CONVERTER, SIGNAL DATA CV-1053A/ARC