品牌，型号有关联吧。厂家有给4年也有10年warranty。看来政府也不傻。

来源: needtime 于 2018-01-04 03:56:25 [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.