ground validate examination 地面验证试验
It is composed of a pipe robot crawling mechanism controlled by remote network system, nondestructive examination sensor system, ground working station and so on.
该系统由采用远程网络控制技术的管道机器人移动机构、无损检测传感器和地面工作站等组成。
On the exterior, intuitionistic ground can see the burnish of surface of shuttle coming back and crude rate, whether does examination surface have a trace to perhaps become rusty slash;
外观上，直观地可以看到旋梭表面的光泽和粗糙程度，检查表面是否有痕迹或者锈迹；
Objective to investigate the dynamic visual acuity in fighter plane pilots and in ground personnels, so as to provide the basis for formulating the standard related to physical examination of pilots.
目的观察歼击机飞行员和地面人员动态视力情况，为制定飞行员相关体检标准提供依据。
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