This paper proposes to reduce flue discharge temperature by using condensation technique on boiler to recover and utilize latent heat of vaporization in flue gas,thus improving heat efficiency.是什么意思_This paper proposes to reduce flue discharge temperature by using condensation technique on boiler to recover and utilize latent heat of vaporization in flue gas,thus improving heat efficiency.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句