应该是把热交换器换成铝的了，不能焊；容易漏

来源: soccer88 于 2025-07-27 15:49:05 [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.