光学平面 meaning in Chinese
optical flats
optically flat surface
optically plane
Examples
- Flatness can be determined by covering a surface with an potically flat glass .
用一光学平面玻璃覆盖一个表面，可以测量平整度。 - In practice, two semisilvered or aluminized glass optical flats form the reflecting boundary surface .
实际上，两块半镀银的或镀铝的光学平面玻璃构成了反射界面。