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关注：1
2013-05-23 12:21
求翻译：1. 临时用电设施应使用标准电箱、五芯电缆，做到三级配电二级保护。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
1. 临时用电设施应使用标准电箱、五芯电缆，做到三级配电二级保护。
问题补充： |
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2013-05-23 12:21:38
1 temporary power facilities should use standard electrical box, the five-core cables, so that three distribution secondary protection.
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2013-05-23 12:23:18
false
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2013-05-23 12:24:58
1. Uses electricity the facility to be supposed temporarily to use the standard battery case, five core electric cables, achieves three level of power distribution two levels of protections.
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2013-05-23 12:26:38
1. the temporary power supply facilities should use the standard electrical boxes, five-wire cables, three-level distribution of secondary protection.
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2013-05-23 12:28:18
We keep the city clean is paramount
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