English translation for "井下通风不良地区"

airless

Related Translations:

通风压:  ventilation pressure

通风网:  air network

通风防尘:  dust control by ventilation

通风集装箱:  ventilated container

辅助通风:  assistant draftassisted draftassisted draughtauxiliary ventilationsecondary ventilationsupplementary ventilation

吸气通风:  suction draft

天然通风:  natural draft ventilationnatural ventilation

通风井:  air pitair stackair wellair-pistonari shaftby pitdischarge air shaftdowncastfan shaftfangfunnelvent shaftventilating shaftventilation shaftventshaft

通风除尘:  dust removal by ventilation

烟囱通风:  chimney draft = chimney draughtchimney ventilationstack draftstack induction

Similar Words：

"井下探测部分" English translation, "井下梯度" English translation, "井下梯段采矿法" English translation, "井下梯段式开采" English translation, "井下田" English translation, "井下拖拉机" English translation, "井下挖掘机" English translation, "井下外因火灾" English translation, "井下完井装置" English translation, "井下维修工" English translation