释义 |
driv·age 英'drɪvɪdʒ美'drɪvɪdʒ BNC²³⁶²¹³⁺¹ 基本例句 采矿巷道掘进 The cut way and hole parameters affect thedrivageefficiency and cost.掏槽方式及布孔参数影响着掘进效率和成本。 The improvement of the advance rate of roadwaydrivageis 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。 |