词语handhole
解释手孔(注入口,筛眼)
词性名词
handhole〔名词〕手孔详细»
handhole〔名词〕探孔,手孔,注入口详细»
handhole〔名词〕孔,手孔详细»
handhole〔名词〕孔;n.手孔详细»
handhole〔名词〕探孔,手孔详细»