opticaladj.视觉的;光学的
optical parallel architecture光平行结构
optical micrometer theodolite光学测微经纬仪,光学测微器经纬仪
Optical Line Terminating Unit光学线路终端装置
optical projection comparator光学投影比较仪
optical packet flow switching光分组流交换
optical frequency multiplying光学倍乘法
optical-electronical target光电靶
Optical-fiber amplification光纤直放
optical communication network光通信网络
opticalog transform technique光学模拟变换技术