opticals meaning in Chinese

光学

The enterprise kumar opticals offers possibilities within the range lenses and condenser as well as lenses
为您提供关于光盘和透镜、（电阻点焊时的）熔核、物镜的信息。
Class a of electronics engineering of electronics telecommunication , broadcasting and television fields , class a of building engineering , class a of chemical , petro - chemical , and pharmaceutical fields , class a of municipal public facilities fields environment hygiene , class a of military industry fields opticals , optical - electronicals , electronicals engineering
：电子通信广电行业电子工程类甲级建筑行业建筑工程甲级化工石化医药行业甲级市政公用行业环境卫生甲级,军工行业光学光电电子工程甲