国外设备用电缆及电线路需根据供货商的要求进行敷设和测试。
Cable, wire or circuit for foreign equipments shall be conformed to the requirements of suppliers in piping and measurement.
多层敷设时，平时不载流的备用电缆或控制电缆应放置在中心部位。
The spare cable or control cable that is normally not loaded with current shall be placed at the center in case of multi-layer laying.
电视信号、声音信号和交互信号设备用电缆网络。第7-2部分：混合光纤同轴电缆外部线缆状况监测。媒体访问控制层规范。
Cable networks for television signals, sound signals and interactive services - Part 7-2: Hybrid Fibre Coax Outside Plant Status Monitoring; Media access control (MAC) layer specification.
XP1- 2500型号的电缆的备用电池的巨细，跟电池的巨细尺寸一样。
The XP1-2500 Cable battery backup unit is as small size battery.
XP1- 2500型号的电缆的备用电池的巨细，跟电池的巨细尺寸一样。
The XP1-2500 Cable battery backup unit is as small size battery.
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