... 双反射器天线 dual-reflector antenna 双面透镜(天线) dual-surface lense 双音多频 Dual-Tone MultiFrequency (DTMF) ...
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正如处于特定位置的观看者所看到的那样,双面凸状透镜膜提高了整个屏上的亮度均一性。
The lenticular lens films improve the brightness uniformity over the entire screen as viewed by a viewer who is located at a specific position.
一种背投屏,它把双面凸状透镜膜作光色散元件。
Rear projection screens use lenticular lens films as light dispersing components.
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