coal mine water disasters

 
  • 煤礦水害

coal mine water disasters的用法和樣例:

例句

  1. The emergency rescue counterplan includes the accident prevention before the water disaster happening and the accident emergency rescue after the water disaster happening.
    煤礦水害應急救援預案應包括水害發生前的事故預防和水害發生后的事故搶險救援兩大部分。

coal mine water disasters的相關資料:

臨近單詞

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