“火器”造句
2024年05月05日 23:59:36
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.