dual pumper (water supply) operation是什麼意思、英文翻譯及中文解釋 本文已影響 1.62K人 dual pumper (water supply) operationpadding-bottom: 75%;"> 詞語: dual pumper (water supply) operation解釋: 【消】泵浦車雙幹線供水詞典: 消防專業英漢詞典