常见例句Energy consumption of the air-conditioning system used modular refrigeration unit with CWV pump is higher in a food processing shop. 食品加工车间原模块制冷机组定水流量空调系统水泵运行能耗过高,经过变流量改造后,能耗降低,节能效果显著。CWV(continuous-wave video) 连续波视频 返回 CWV