1、IMAGE PROCESSING ABOUT THE BORE OF GUN BARREL AND RECOGNITION SYSTEM
炮管內(nèi)膛圖象處理與識別系統(tǒng)

2、Then there were the hammering explosions past his ears and the gun barrel hot against his shoulder.
他這時耳邊響起了噠噠噠的槍聲，槍筒灼熱地抵在他的肩上。

3、The measure element moves in the gun barrel and apperceives the change of the actual axes position.
測量元件在炮管內(nèi)移動并感知炮管實(shí)際軸線位置的變化。

4、This very short " gun barrel " will help reduce dispersion.
這種很短的“炮筒”有助于減小散布。