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(多選題)在( ???)的電纜可采用鋁芯電纜;其他地點的電纜必須采用銅芯電纜。

作者:煤礦安全網 2021-12-17 10:23 來源:煤礦安全網 選題 電纜 采用 其他 地點 的電 必須
題目信息:

  (多選題)在( )的電纜可采用鋁芯電纜;其他地點的電纜必須采用銅芯電纜。

  A.進風斜井

  B.井底車場

  C.井下中央變電所至采區變電所之間

  D.井底車場附近

答案

煤礦安全網(http://www.nanibalconysafetynets.com)

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公安備案號:32031102000832

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