词语auxiliary shaft
解释副井
词性名词
auxiliary shaft〔名词〕副井,副轴,副轴详细»
auxiliary shaft〔名词〕副轴详细»
auxiliary shaft〔名词〕副井;n.副轴详细»
auxiliary shaft副井(采矿)详细»
auxiliary shaft副轴详细»
副井auxiliary shaft;by pit;bypit;service shaft详细»
副井auxiliary shaft详细»
副井auxiliary shaft;bypit详细»