| 释义 |
矿井通风矿井通风[kuàng jǐng tōng fēng]1.■{采矿} mine ventilation
常用词组1.■矿井通风不足 dacker;2.■矿井通风容积效率 volumetric efficiency of mine air;3.■矿井通风速度压头 mine velocity head;4.■矿井通风特性曲线 mine characteristic curve;5.■矿井通风系统 mine ventilation system;6.■矿井通风总压头 mine total head;7.■矿井通风阻力 mine resistance;8.■矿井通风阻力特性 mine characteristic |