短語詞組短語heating element efficiency 熱部件效率heating surface efficiency 受熱面效率heating energy efficiency 供熱節(jié)能heating energy efficiency ratio 制熱能效比solar water heating system efficiency [能源]太陽熱水系統(tǒng)效率absolute heating efficiency 絕對(duì)加熱效率heating efficiency comtroller 熱效率控制器calculation of heating efficiency 熱效率計(jì)算Thereby Improving Heating Efficiency 大為提高加熱效率 返回 heating efficiency