“矿山井巷”的概念、定义、翻译、参考文献-科学参考

单词	矿山井巷
释义	矿山井巷 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	BY Draconis variable Bydžovský Bydžovskýconfiguration Byeon An-yeol Byerlee’s law Byerly By Jiangan River By line of sight by-pass by-pass air flow by pass capacitor by-pass capacitor bypass capacitor bypass flue bypassing bypass ratio bypass transition by-pass valve bypass with displaced great saphenous vein by-product gas byproduct of biodiesel by-products of drug production testing by-products of steelmaking Byrd crater by-reaction

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