基本解釋[土木建築工程]化學(xué)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(tái)強(qiáng)制循環(huán)汽包鍋爐，機(jī)組啓動(dòng)前進(jìn)行了化學(xué)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.爲(wèi)了給油循環(huán)有足夠的循環(huán)沖洗時(shí)間，針對縮短油琯道配制安裝時(shí)間的要求，探討竝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(xué)清洗chemical circulation cleaning更多詞組專業(yè)釋義土木建築工程化學(xué)循環(huán)清洗