两个观测窗口配备有快速辅助装置及一些为连结电缆而准备的电插座。
Two viewing Windows are equipped with a quick-attachment device, and several electric jacks are provided for electric leads.
介绍了利用辅助线测试电缆故障的方法。
A testing method of the cable faults with an auxiliary line is introduced.
产品能有效地防白蚁对电缆的危害，无需其它辅助防治方法。
It can prevent cables from termite efficiently. There is no need to use other methods.
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