3DG是后来电视机用的，收音机用的3AG1和3AX14

来源: 搬家了于 2012-11-22 15:54:15 [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.