录像机的制式是个机械问题 - 因为磁鼓转速不同

来源: tty 于 2004-02-29 01:52:01 [旧帖] [给我悄悄话] 本文已被阅读：次

电视制式是个电子线路问题，所以比机械问题容易解决

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