electrical zero equipment
electrical zero equipment
电气归零设备
以上为机器翻译结果,长、整句建议使用 人工翻译 。
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2 on electrical equipment used in the above work, in addition to maintenance should be zero, and necessary in the first set at the end of the equipment load leakage protection equipment.
对在高处工作中所使用的电器设备,除应作维护接零外,还有必要在设备负荷的首端处设置漏电维护设备。
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