601 录音机是电子管的，里边好几个变压器，加上步进马达，所以比较重

来源: viBravo5 于 2022-11-01 18:15:15 [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.