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I和Ⅱ级,2区及Ⅲ级,1和2区危险(分级)场所用不易燃电气设备
Nonincendive Electrical Equipment for Use in Class I and II, Division 2 and Class III, Divisions 1 and 2 Hazardous (Classified) Locations
参考页数:
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危险(保密)场所的布线惯例.工具.第I部分:固有安全
Wiring Practices for Hazardous (Classified) Locations - Instrumentation - Part I: Intrinsic Safety
参考页数:
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带电作业. 泡沫填充绝缘管和实心棒. 第1部分: 圆形截面管和棒
Live working - Insulating foam-filled tubes and solid rods - Part 1 : tubes and rods of a circular cross-section
参考页数:39P.;A4
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高原型配电网故障定位系统检验方法
Testing method of fault location system in plateau distribution network
价格:¥0.00
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电力巡检用头戴式红外成像测温仪技术规范
价格:¥0.00
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全数字直流传动矿井提升机电控设备技术条件
Specification of the digital DC electric control equipment on shaft hoist
价格:¥0.00
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直流高压高阻箱检定规程
Verification regulation of high voltage D.C. resistance box
价格:¥0.00
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热带型低压电器技术要求
Environmental technical requirements of low - voltage appliance for tropical use
价格:¥0.00
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