optical gyro光学陀螺
opticaladj.视觉的;光学的
optical emission spectrography发射光谱学
optical time domain reflection光时域反射
optical remote sensing imaging光学遥感成像
optical projection lithography光学投影蚀刻
Optical Measurement Instrument光学测量仪器
Optical information technology光信息技术
optical transmission equipment光传输设备
optical-communication system光纤通信系统
optical submarine cable system光学海底电缆系统