1) increasing twist rifling gun
渐速膛线火炮
2) rifled canon
线膛火炮
3) increasing twist rifle
渐速膛线
1.
Differential equations of an unsymmetrical projectile s motion touching the wall of a flexible increasing twist rifled bore with the bourrelet are developed.
建立了非对称弹丸在挠性渐速膛线身管内作贴膛运动的微分方程组,求解了对称弹丸在渐速膛线理想身管内的运动规律,并与等齐膛线身管内的弹丸运动进行了对比。
4) bore
[英][bɔ:(r)] [美][bɔr]
火炮炮膛
1.
A Measuring Method for the Taper of Bore;
一种火炮炮膛锥度的测量方法
2.
Based on laser optical triangulation displacement inspecting technology and grating displacement inspecting technology,an optoelectronic non-contact measuring method and a laser-scanned optoelectronic measuring system were presented for measuring the taper of the 30 mm bore.
基于激光光三角位移检测技术和光栅位移检测技术,提出一种用于φ30 mm火炮炮膛锥度光电非接触检测方法,并据此研制了小口径火炮炮膛锥度光电检测系统。
5) Artillery-line process
火炮膛线加工
补充资料：笃速速
1.亦作"笃簌簌"。 2.战抖貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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