常見例句雙語例句Four, control water, steam quality, reduce boiler blowdown rate.控制水、汽品質(zhì)，降低鍋爐排汙率。Used to preheat feedwater entering the boiler and to capture heat lost through boiler blowdown.用於預(yù)熱進(jìn)入鍋爐的爐水和吸收鍋爐排汙過程中流失的熱量。Significance of boiler blowdown, relationship of blowdown and energy-saving and key points of operation technology are described.概述鍋爐排汙的意義、排汙與節(jié)能的關(guān)系和定期排汙的操作技術(shù)要點(diǎn)等。 返回 boiler blowdown