During field operation, the judge of breakdown point of cable is prominent problem in cable maintenance.

在野外施工中，大线断点的判断是大线维修中尤为突出的问题。

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During field operation, the judge of breakdown point of cable is prominent problem in cable maintenance.

在野外施工中，大线断点的判断是大线维修中尤为突出的问题。

youdao