最后，展望了瞄准具的发展前景。

At last, the development of sight is provided.

能广泛地应用于领航轰炸模拟器的瞄准具上。

It could be widely applied to gun-sight of pilot bombing simulator.

对三点一线的瞄准和其他辅助瞄准具能够理解，能够较熟练掌握。

The aim of the three-point line and other auxiliary sight to understand, to master.

瞄准具的瞄准距离固定设置在274米（300码），这是我们发现最合适的设置-你很容易用分划套住目标。

The range of your sight is fixed at 274 m (300 yds), which has been found to be the optimum - you merely place the graticule round the target.

攻击直升飞机指定为直- 9w (Z - 9w)，特征是一对外部挂架和一套顶部安装瞄准具用于昼间目标搜索和跟踪。

The attack helicopter, designated Zhi-9W (Z-9W), features a pair of external weapon pylon and a roof-mounted optical sight for target searching and tracking in daylight.