Hongjin High and Low Temperate Test Chamber One: Ingancin fa'ida Babban ainihin kayan haɗi na akwatin gwajin zafin jiki na Hongjin duk samfuran duniya ne kamar France Taikang, Japan Lugong/Izumi/Mitsubishi, Schneider, American Crydom, Denmark (DANFOSS), Sweden (Alfa Laval)...
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