English translation for "进风井"

[矿物学] downcast (shaft)

Similar Words：

"进风道" English translation, "进风阀体" English translation, "进风风门" English translation, "进风格栅" English translation, "进风管" English translation, "进风井气流" English translation, "进风孔" English translation, "进风口" English translation, "进风口；进气孔" English translation, "进风口；进气孔；入气口" English translation