精密光学元件 meaning in English
precison optical component
Examples
- At present the company is dedicated to optical to the tradition innovation rises and developing , make accurate instrument , nice optical element and accurate machining with all one ' s strength 3 big industries
目前公司正致力对传统光学的创新提高和发展，全力打造精密仪器、精密光学元件和精密机械加工三大产业。