没听过有用白金的，你见过说出来让大家长长见识？这么大的电流用白金，可能成本太贵。

来源: 九叔于 2017-08-26 11:55:33 [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.