access opening
詞語: access opening
解釋: 檢修孔
詞性: 名詞
詞典: 船舶專業英漢詞典
access opening 相關解釋
access opening 〔名詞〕觀察孔,檢查孔
access opening 檢修孔〔口〕
access opening 〔名詞〕檢查孔,檢修孔
access opening 入口,人孔
檢修孔 access opening
檢修孔 access hole
檢修孔 access hole;access opening;inspection opening