(水電廠)技術(shù)供水系統(tǒng) domestic water supply plant: 家用供水裝置water supply and drainage plant: 給排水設備water supply and sewerage plant: 給排水設備water supply equipment plant: 給水設備廠water supply plant: 供水設備下載手機詞典可隨時隨地查詞查翻譯