combined machinery mining

 
  • 綜采

combined machinery mining的用法和樣例:

例句

  1. The advance support of intake and return aircourse needs a lot of plate girders in the comprehensive mechanized coal mining face.
    綜采工作面的進迴風巷超前支護要用很多板梁。

combined machinery mining的相關資料:

臨近單詞

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