When there is against wind, you have to hit a punch shot.
2
减速伞拉直时间是描述低空低阻伞弹道特重要要参量。
The draw-out-time is one of the most important ballistic parameters of the low-drag parachute bomb.
3
有关在高温低精度和弹道路径交叉问题，调查中心在发射装置上并非火箭。
Regarding the problems with low accuracy at high temperature and trajectory path crossing, investigation centered on the launcher rather than the rocket.
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