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(????)滅火法以封閉火區為基礎,再采取向火區內部注入惰氣、泥漿或均衡火區漏風通道壓差等措施的滅火方法。

作者:煤礦安全網 2022-06-13 14:45 來源:煤礦安全網 火區 基礎 惰氣 泥漿 通道 措施 方法
題目信息:

  ()滅火法以封閉火區為基礎,再采取向火區內部注入惰氣、泥漿或均衡火區漏風通道壓差等措施的滅火方法。

  A.直接

  B.綜合

  C.隔絕

答案

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