那个20度差是摄氏，打不下来就是空调压缩机效率不够或者缺冷媒

来源: elune 于 2023-08-13 14:29:55 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.