drivage
英['drɪvɪdʒ]
美['drɪvɪdʒ]
- [采矿](巷道)掘进
双语例句
- 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。 - 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。
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