如是全新HVAC系统新冷媒4千非常便宜不一定能竞到贵一点也值。去年换一个2.5T系统5900俺以为价很低了。

来源: IEbird 于 2025-05-16 13:16:58 [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.