emergency valve
詞語: emergency valve
解釋: 安全閥,緊急閥
詞典: 消防專業英漢詞典
emergency valve 相關解釋
emergency valve 〔名詞〕應急閥
emergency valve 〔名詞〕緊急閥
emergency valve 〔名詞〕事故閥
emergency valve 〔名詞〕事故閥
emergency valve 〔名詞〕安全閥;n.事故閥,緊急閥
emergency valve 〔名詞〕安全閥,應急閥
emergency valve 〔名詞〕安全閥