本文介绍了用CRT和LCD作投影器件的前投影和背投影电视系统。
This article introduces the systems of front and back projectiles in which CRT or LCD used as the projection devices.
重点介绍了用量最多的CRT背投影和LCD前投影电视的技术进展。
The technical advancement of CRT back projection and LCD front projection are mainly introduced.
重点介绍了用量最多的CRT背投影和LCD前投影电视的技术进展。
The technical advancement of CRT back projection and LCD front projection are mainly introduced.
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