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高压交流电缆分接箱检测项目报价? 解决方案? 检测周期? 样品要求? |
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本标准适用于新建、扩建、改建地下铁道工程的施工。
The document provides instructions on the methods to be used when installing, repairing or modifying aircraft electrical and optical fibre interconnection systems, subject to the limitations defined in 4 of this document.