“回热”怎么读

“回热”的英语可以翻译为：ackheating ...

回热加热器是火电机组重要的辅助设备.Regenerative feedwater heaters are important auxiliary facilities of power plant.进而利用热力学循环具有理想回热条件的普遍判据,分析了铁电斯特林制冷循环和埃里克森制冷循环的回热特征.The Ericsson and Stirling cycles are two of the important regenerative ...