光学投影系统 meaning in English
optical projection system
Examples
- Manufacturer of lightweight , massive optics , offering specialty optical coatings
-生产光通信和光学投影系统的光学薄膜。 - Optical rejection system is designed ; the depth of field of the projection system is calculated . the control module of measuring system is designed . an experimental system is developed
设计了光学投影系统，分析了投影系统的测量景深与测量范围的关系，设计了测量系统控制模块，构建了实验室条件下的测量系统。