正是这种反应使出汗、心跳等症状出现.This response is what triggers symptoms like sweating and a pounding heart.正是这种反应使出汗、跳等症状出现.This response is what triggers symptoms like sweatingandpounding heart....
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 ...