子系统描述 meaning in English
subsystem description
Examples
- It include dynamic system which used to describe the motion of orbit and attitude of the space station , gnc system that describe the control of orbit and attitude of the space station system ; power system , that provide the power supply for the space station
其中：动力学子系统描述空间站运行的轨道和姿态运动， gnc系统主要描述空间站的轨道、姿态控制，电力系统主要描述空间站的电力供应情况。