supporting roadway

 
  • 巷道支護

supporting roadway的用法和樣例:

例句

  1. A new anchor applied to the stoping tunnel supporting of coal mine is recommended.
    介紹了一種用于煤礦回采巷道支護的新型錨桿。
  2. The present method could make the supporting of roadway surrounding rock safe and economic.
    按最優(yōu)恒阻支護計算方法設計巷道支護,可以達到經(jīng)濟且安全的最佳支護效果。

supporting roadway的相關(guān)資料:

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