optical aid视觉辅助器,光学辅助工具opticaladj.视觉的；光学的optical multiplexing光多路传输optical spectroscope光学分光镜Optical protein chip光学蛋白质芯片optical pulse source光脉冲源optical light filter光学滤光器,滤色镜optically ported CRT光(投影)窗式显象管(阴极射线管)optical responsivity光响应度Optical fiber access光纤接入optical mask stepper光学步进重复照相机optical fiber optics光纤光学