词语manhole cover
解释人孔盖
词性名词
manhole cover〔名词〕人孔盖,检修孔盖,人孔盖详细»
manhole cover〔名词〕人孔盖详细»
manhole cover人孔盖详细»
人孔盖manhole cover详细»
人孔盖inspection cover;manhole cover详细»