optical key光学密钥opticaladj.视觉的；光学的optical reconnaissance光学侦察optical data processor光学数据处理机optical signal carrier光信号载波optical fiber Ethernet光纤以太网optical pulsed ranging光学脉冲测距optical measure system光学测量系统optical primary mirror光学主镜Optical Control System光控制系统Optical mode converter光学模式转换optical memory matrice光学存储元件矩阵