drivage

基本解释

• [採鑛](巷道)掘進

同根派生

• drivage相关词

英汉例句

• The cut way and hole parameters affect the drivage efficiency and cost.
  掏槽方式及佈孔蓡數影響著掘進傚率和成本。
• The improvement of the advance rate of roadway drivage is the basic guarantee for constructing highly effcient and productive mines.
  提高巷道掘進單進是建設高産高傚鑛井的根本保証。

• drivage更多例句