有膛線的武器最早可以追溯到15世紀(jì).Rifled firearms date at least to the 15 th century.一種火器;有膛線炮的或在來(lái)復(fù)槍內(nèi)有內(nèi)螺旋形槽線的.The parts of a gun that make up the breech.設(shè)計(jì)成一定形狀的射彈,通過(guò)制有膛線的槍管發(fā)射.BULLET a shaped projectile designed to be shot trough the ri...