gun barrel造句

1、IMAGE PROCESSING ABOUT THE BORE OF GUN BARREL AND RECOGNITION SYSTEM
炮管内膛图象处理与识别系统

2、Then there were the hammering explosions past his ears and the gun barrel hot against his shoulder.
他这时耳边响起了哒哒哒的枪声，枪筒灼热地抵在他的肩上。

3、The measure element moves in the gun barrel and apperceives the change of the actual axes position.
测量元件在炮管内移动并感知炮管实际轴线位置的变化。

4、This very short " gun barrel " will help reduce dispersion.
这种很短的“炮筒”有助于减小散布。