“mine shaft and drift”的概念、定义、翻译、参考文献-科学参考

单词	mine shaft and drift
释义	mine shaft and drift Encyclopedia 工学矿山井巷释 mine shaft and drift矿山井巷为采矿提升、运输、通风、排水、动力供应等维持矿山正常生产需要而掘进的通道和空间。
随便看	blowhole blowhole segregation blowing and scutching machine blowing-carding unit blowing-down blowing drug method blowing glaze pot blowing snow blowing up blowing-up blowing-up algebra blowing-up at a point blowing-up of solution blow molding blow moulding blown fuse blow off blow-off blow-off silencer blow-out blowout blow-out preventer blowpipe blow pipe qualitative analysis test blow pipe test

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