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基础机电继电器第2部分:可靠性. B10值的确认规程
Electromechanical elementary relays - Part 2-1 : reliability - Procedure for the verification of B10 values
参考页数:22P.;A4
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机电式初级继电器.第2部分:可靠度
Electromechanical elementary relays - Part 2 : reliability
参考页数:50P.;A4
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JGX-6M型密封直流固体继电器详细规范
Relays,d.c.solid state,hermetically sealed,model JGX-6M,detail specification for
参考页数:13P.;A4
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JZX-10MS型密封直流电磁继电器详细规范
Relays,d.c.electromagnetic,sealed,model JZX-10MS,detail specification for
参考页数:13P.;A4
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SF<下标6>气体密度继电器和密度表.通用技术条件
Common specification for SF gas density relay and density meter
参考页数:21P.;A4
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计数继电器 电子式计数器
Counting relay.Electronic counter
参考页数:17P.;A4
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接触器式继电器
Contactor relays
参考页数:17P.;A4
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镶嵌式控制屏及模拟屏技术条件
Mosaic type control panel and mimic panel. Technical specification
参考页数:7P.;A4
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双位置继电器
Two-position relays
参考页数:7P.;A4
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湿热带电力系统二次电路用控制及继电保护屏(柜、台)技术条件
Specification for control and protection panel (cabinet、desk) of secondary circuit of power system in heat and moisture environment
参考页数:9P.;A4
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