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酷暑还未散尽,但商用空调却遭遇了一场寒流侵袭。2008年9月1日,《多联式空调(热泵)机组能效限定值及能源效率
The summer heat has not yet been exhausted, but commercial air conditioners have encountered a cold spell. September 1, 2008, "Energy efficiency limit values and energy efficiency of multi-connected air-conditioning (heat pump) units