短語詞組短語thermal -efficiency ratio 溫效比thermal l efficiency 熱效率;熱效應(yīng)thermal cycle efficiency 熱循環(huán)效率boiler thermal balance efficiency 鍋爐熱平衡效率thermal fixing efficiency 熱固定效率thermal recovery efficiency 熱回收率total thermal exchange efficiency 總傳熱系數(shù)thermal collection efficiency 集熱效率thermal mixing efficiency 熱混合效率 返回 thermal efficiency