hardpoint相关论文
Aiming at the problem of poor suspension robustness,which caused by the geometrical tolerances in the design and man......
大口径望远镜主镜、副镜等反射镜相对于其镜室的位置和方向靠硬点来保证,它是主动光学系统的关键组成部分,对提高望远镜的成像质量......