电缆敷设安装后应经直流耐压试验。
电缆桥架是一种新型的电缆敷设装置。
Electric cables bridge frames are a kind of new type equipment for laying electric cables.
以上电缆线路均沿规划路径埋地敷设。
All cable lines will be laid underground along the planning path.
建议开发单片功率较小的电热膜用于顶棚敷设。
Suggests to develop lower power output for single electric radiant heating panel applied in ceiling.
敷设在室内，隧道及管道中，不能承受机械外力。
For laying indoors, in tunnel or pipe, unable to bear external mechanical force.
它既适用于动力电缆的安装，也适用于控制电缆的敷设。
It is used for power cable installation and also for laying control cable.
它既适用于动力电缆的安装，也适用于控制电缆的敷设。
It is used for power cable installation and also for laying control cable.
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