1) axis of gun barrel
炮膛轴线
1.
0n the analysis of the method of gun- oral- sighting - device and target - boardmeasuring the deflecting angle between the axis of gun barrel and shooting plane, the paperpoints out the unreliability of the result and derlves calculating formula of the real deflecting an-gle.
用炮口瞄准仪-靶权法测量炮膛轴线的偏离角所得数据偏大。
2) rifled canon
线膛火炮
3) rifled gun
线膛炮
1.
This paper presents a polarization detection method for the acquisition of the plot for the rotating speed of projectiles along the barrel of rifled guns.
介绍了用偏振法测线膛炮弹丸沿内弹道旋转运动的角速度曲线，并利用此结果和膛线方程求出弹丸沿内弹道轴向运动的速度曲线。
4) rifled barrel
膛线炮管
6) rifled bores tank gun
线膛坦克炮
1.
During a widely research and investigate for a long period,much data about erosion and wear of rifled bores tank gun was accumulate.
通过对批量线膛坦克炮长期跟踪、测量所得数据的整理,经过大范围的调查研究,摸索出了线膛坦克炮因发射弹数的递增产生的内膛烧蚀磨损规律,并通过大量的射击实践,对内膛烧蚀磨损与火炮等效发射弹数对应关系进行了初步探讨。
补充资料：DNA分子花窗(沿B―DNA轴线方向看)
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条