A dynamic model for a projectile's motion with the bourrelet touching the bore wall is proposed in this paper.

本文建立了弹丸前定心部紧贴膛壁运动的动力学模型。

youdao

A dynamic model for a projectile's motion with the bourrelet touching the bore wall is proposed in this paper.

本文建立了弹丸前定心部紧贴膛壁运动的动力学模型。

youdao