谢谢提醒！我老公是EE的phd，之前自己换过water heater，这点保护应该还是懂的吧

来源: 8523 于 2024-04-11 13:10:09 [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.