supporting roadway

 
  • 巷道支护

supporting roadway的用法和样例:

例句

  1. A new anchor applied to the stoping tunnel supporting of coal mine is recommended.
    介绍了一种用于煤矿回采巷道支护的新型锚杆。
  2. The present method could make the supporting of roadway surrounding rock safe and economic.
    按最优恒阻支护计算方法设计巷道支护,可以达到经济且安全的最佳支护效果。

supporting roadway的相关资料:

临近单词

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