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关注：1
2013-05-23 12:21
求翻译：10.4.4 The electrical installation must be maintained in safe operating condition and their protection systems must be inspected and checked periodically in accordance with existing regulations and definitions of projects. 10.4.4.1 The local electrical services, cabinets and equipment enclosures and electrical installa是什么意思？ 待解决
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- 离问题结束还有
10.4.4 The electrical installation must be maintained in safe operating condition and their protection systems must be inspected and checked periodically in accordance with existing regulations and definitions of projects. 10.4.4.1 The local electrical services, cabinets and equipment enclosures and electrical installa
问题补充： |
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