sinking by boring

 
  • 鉆井法鑿井

sinking by boring的用法和樣例:

例句

  1. The mine shaft sinking with a mine shaft drilling is a reliable mine shaft construction method to pass through a deep and thick alluvium.
    鉆井法鑿井是通過(guò)深厚沖積層最可靠的豎井施工方法。

sinking by boring的相關(guān)資料:

臨近單詞

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