drivage

英 ['drɪvɪdʒ] 美 ['drɪvɪdʒ]

• [采矿](巷道)掘进

drivage的用法和样例：

例句

1. The cut way and hole parameters affect the drivage efficiency and cost.
   掏槽方式及布孔参数影响着掘进效率和成本。
2. The improvement of the advance rate of roadway drivage is the basic guarantee for constructing highly effcient and productive mines.
   提高巷道掘进单进是建设高产高效矿井的根本保证。