optical flat的用法和樣例:
例句
- Flatness can be determined by covering a surface with an potically flat glass.
用一光學平面玻璃覆蓋一個表面,可以測量平整度。
- In practice, two semisilvered or aluminized glass optical flats from the reflecting boundary surface.
實際上,兩塊半鍍銀的或鍍鋁的光學平面玻璃構成了反射界面。
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