Hugh I. Henderson. The Implications of the Measured Performance of variable flow Pumping Systems in Geothermal and Water Loop Heat Pump Applications. ASHRAE Transcations:Symposia.533-542是什么意思_Hugh I. Henderson. The Implications of the Measured Performance of variable flow Pumping Systems in Geothermal and Water Loop Heat Pump Applications. ASHRAE Transcations:Symposia.533-542在线翻译_英语_读音_用法_例句