人孔蓋
詞語: 人孔蓋
解釋: manhole cover
詞典: 地質專業漢英詞典
人孔蓋 相關解釋
manhole cover 〔名詞〕人孔蓋
manhole cover 〔名詞〕人孔蓋
manhole cover 〔名詞〕人孔蓋,檢修孔蓋,人孔蓋
manhole cover 〔名詞〕人孔蓋
manhole cover 〔名詞〕人孔蓋
manhole cover 人孔蓋
manhole cover 〔名詞〕人孔蓋
人孔蓋 manhole cover
人孔蓋 inspection cover;manhole cover