optical fit光学符合
opticaladj.视觉的;光学的
optical-mode fraquency光(学)模(式)频率
optical digital receiver光数字接收机
optical-mode frequency光模频率
Optical lithography mask光刻掩模
optical radiation effect核爆炸次声波效
optical splitting system分光系统
optical fiber connecting光纤对接
optical cross-connects光交叉连接
Optical fibre and raster光纤光栅
optical cross connection光交叉连接