会议服务投影机自问世以来发展至今已形成三大系列: LCD(Liquid Crystal Display)液晶投影机、DLP(Digital Lighting Process)数字光处理器投影机和CRT(Cathode Ray Tube)阴极射线管投影机。

会议服务租赁 (last edited 2009-06-23 09:49:57 by lmm0615jj)