Testing of metal surface of mould and coatedoptics with high reflectivity.
金属表面(模具)或镀反射膜光学件的检测。
2
The hand-held device uses specially coatedoptics to gather light to provide bright and clear images coupled with state-of-the art quality image intensifier tubes.
这个便携式的设备采用光学镀膜来聚光，实现清晰明亮的光与最先进的画质图像增光镜相结合。
3
The researching status of engineered pigment is introduced. The improvement on optics performance and printing performance of coated paper in which engineered pigment is used is summarized.