光测系统 meaning in Chinese

light measuring system

As a hardware . the gimble servosystem design is very important in the making of the optoelectronic tracking system . the precision of the position . speed and the speed stability are the key indexes . for the optic measurement system in the high space . the minimum stable speed and high precision are needed
转台伺服系统的位置精度，速度精度和速度平稳性是光电跟踪系统设计的重要指标，而对深空光测系统，则要求其具有稳定的最低速度以及低速时高的工作精度。