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液壓支架的穩定性控制應該從單個支架與相鄰支架組之間這兩方面考慮。

作者:煤礦安全網 2022-05-24 10:49 來源:煤礦安全網 液壓支架 支架
題目信息:

  液壓支架的穩定性控制應該從單個支架與相鄰支架組之間這兩方面考慮。

  A.正確

  B.錯誤

答案

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

備案號:蘇ICP備12034812號-2

公安備案號:32031102000832

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