precision flyer造句

But it has been long that the structure and shape of navy 37millimeter gun shrapnel do n ' t vary , so the main ballistic trajectory performance is poor , such as power n shooting precision flying time . these have been not able to adapt the need of modem weapon technology development for war field weapon equipment performance
但长期以来，海37毫米舰炮制式榴弹结构与外形等基本上没有变化，因此，该弹的主要弹道性能，如威力、射击精度、飞行时间等性能较差，已逐渐不能适应现代兵器技术发展对战场武器装备性能的要求。
It's difficult to find precision flyer in a sentence. 用precision flyer造句挺难的