https://newsimg.dangbei.net/ueditor/php/upload/image/20171206/1512525798790180.jpg!0|https://newsimg.dangbei.net/ueditor/php/upload/image/20171206/1512525829865233.jpg!0
导读 :早在液晶电视大放异彩之前 ,其实市场上就出现了超大屏的显示设备。那就是背投电视 。背投电视其实就是采用投影机进行背面投射的一种大屏设备。中国家庭显示设备一直都追求大尺寸 ,当年黑白电视流行的时候,甚至http://img1.wywyx.com/uploads/allimg/231209/38-231209111537.jpg|http://img1.wywyx.com/uploads/allimg...
http://img1.wywyx.com/uploads/allimg/231209/38-231209111537.jpg|http://img1.wywyx.com/uploads/allimg...
https://img.cnmo.com/1937_600x375/1936242.jpg|https://img.cnmo.com/1937_600x375/1936243.png...
http://img1.wywyx.com/uploads/allimg/231209/38-231209111537.jpg|http://img1.wywyx.com/uploads/allimg...
https://img.cnmo.com/1937_600x375/1936242.jpg|https://img.cnmo.com/1937_600x375/1936243.png...
http://pic1.k1u.com/k1u/mb/d/file/20220203/1643852268315946_836_10000.jpg|http://pic1.k1u.com/k1u/mb...
http://img1.wywyx.com/uploads/allimg/231209/38-231209111537.jpg|http://img1.wywyx.com/uploads/allimg...
http://pic1.k1u.com/k1u/mb/d/file/20220203/1643852268315946_836_10000.jpg|http://pic1.k1u.com/k1u/mb...
https://image.diyiyou.com/game/201911/28/1574905562_8.jpg|https://image.diyiyou.com/game/201911/28/1...
http://pic1.k1u.com/k1u/mb/d/file/20220203/1643852268315946_836_10000.jpg|http://pic1.k1u.com/k1u/mb...
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