基本解釋[土木建筑工程]化學循環(huán)清洗英漢例句雙語例句Two controlled circulation boilers were installed in Dagang Power Plant technique updating engineering. Chemical cleaning was achieved before start of the boiler unit.大港發(fā)電廠技改工程安裝兩臺強制循環(huán)汽包鍋爐，機組啟動前進行了化學清洗。In order to provide adequate flushing time for oil circulation system, it is discussed how to cut down the installation time of oil pipeline arrangement for a better chemical cleaning method.為了給油循環(huán)有足夠的循環(huán)沖洗時間，針對縮短油管道配制安裝時間的要求，探討并介紹了一種更好的酸洗方法。chemical circulation cleaning更多例句詞組短語短語circulation chemical cleaning 循環(huán)化學清洗chemical circulation cleaning更多詞組專業(yè)釋義土木建筑工程化學循環(huán)清洗