“火器”造句

从公路发射火器是违法的.
It is illegal to discharge a firearm from a public highway.

研究火器及子弹运动的科技.
The science of firearms and the absorbing of the motion of bullets.

本阻火器可水平安装,也可垂直安装.
The flame arrester can be installed horizontally or vertically.

• #火器