词语竖井
解释vertical shaft
vertical shaft〔名词〕立井,竖井,竖轴详细»
vertical shaft〔名词〕立井,竖井,立轴详细»
vertical shaft〔名词〕立轴;n.立轴,竖轴,竖井详细»
vertical shaft〔名词〕立轴,竖轴详细»
vertical shaft〔名词〕立轴详细»
vertical shaft〔名词〕竖井,竖坑,立轴详细»
vertical shaft【矿】立井，竖井详细»
vertical shaft立轴竖井详细»
竖井shaft;vertical shaft详细»
竖井silo;silos详细»
竖井〔名词〕riser,box-coupling详细»
竖井coal pit;silo;silos详细»
竖井pitshaft详细»
竖井shaft;vertical shaft;well详细»
竖井open well;vertical shaft详细»
竖井〔名词〕shaft,well详细»