激光末端制导武器系统中，激光照射指示器出射激光的束散角是一个重要的参数。

In laser control and guide system, diverging Angle of laser beam is an important parameter.

youdao

激光末端制导武器系统中，激光照射指示器出射激光的束散角是一个重要的参数。

In laser control and guide system, diverging Angle of laser beam is an important parameter.

youdao