最好铁管接铁管，铜管接铜管，否则锈蚀加速。

来源: QinHwang 于 2025-01-22 13:05:51 [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.