cooling unit短语¹³¹⁶²⁰⁺³ 基本例句 冷却装置 Some problems are discovered from our investigation on operating environment of electrical equipment under air- cooling flat in the domestic600MW air cooling unit recently got into operation. 通过对国内近期设计投产的600MW空冷机组空冷平台下电气设备的运行情况进行调研，发现不同程度地存在着一些问题。 dictall