English translation for "矿井有效风量率"

ventilation efficiency

Related Translations:

膜片式风量表:  membrane draft gauge

矿井通风:  [采矿工程] mine ventilation◇矿井通风不足 dacker; 矿井通风系统 mine ventilation system

矿井冒顶:  falling-in of a mine

矿井头:  mine head

矿井事故:  mine accident

矿井绞车:  well inchwell winch

矿井测量:  underground surveyundergroundsurvey

矿井消防车:  mine fire truck

死亡矿井:  deadmines entranceelwynn forest dead mines

地下矿井:  rx-tech minesundermine

Similar Words：

"矿井小事故" English translation, "矿井涌水率单位" English translation, "矿井用穿孔器" English translation, "矿井用吊桶" English translation, "矿井有效风量" English translation, "矿井与石矿" English translation, "矿井运输" English translation, "矿井支护" English translation, "矿井支架" English translation, "矿井中产生的硫化氢" English translation