做HVAC的修东西是维持顾客的服务，挣的大钱是安装。

来源: borisg 于 2024-02-28 19:26:13 [博客] [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.