Optan奥普通牌照相机optvi.选择；决定Optimizing Labor Resources优化配置劳动力资源。opto - electronic sensor光电传感器optcal information storage光信息存储Optimizing IS - LM model最优化IS-LM模型optoelectronic transformer光电式互感器Opto-Fibre Metric Switch光纤测量开关opto-electro measurement光电检测optimizing load assignment负荷优化分配optoelectric shift register光电移位寄存器optimizing fuzzy controller模糊控制器优化