
Method of Test for Mass Flow Capacity of Four-Way Refrigerant Reversing Valves (ANSI Approved)
出版:American Society of Heating, Refrigerating & Air Conditioning Engineers

專家解讀視頻
Method of Test for Mass Flow Capacity of Four-Way Refrigerant Reversing Valves (ANSI Approved)
出版:American Society of Heating, Refrigerating & Air Conditioning Engineers
專家解讀視頻