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rifling angle
释义
rifling angle
Encyclopedia
工学
刑事科学技术
释
rifling angle
缠度与缠角
为了增加弹丸在空气中飞行的稳度,提高射击精度,在枪管内壁设计了与枪管纵轴线呈一定倾斜角度的膛线,赋予弹丸以导转力,使弹丸围绕自己纵向轴心旋转飞行。膛线缠度是膛线的导程与枪管口径的比值,导程又称缠距,是膛线旋转一周沿枪管轴线方向前进的距离。膛线上任意一点的切线与枪管轴线的夹角叫膛线缠角。
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eating and drinking without temperance
eating behavior of livestock
eating disorder
eating disorder in livestock
eating disorders
eating network
eating raw aquatic products
eating raw shellfish
eat in the dining hall
EA transition plan
EAUC
e-auction
Eavan Aisling Boland
Eaves Tile of Qin and Han Danasties
Eaves Tiles of Chang Le Wei Yang and Tian Xiang Bao
eaves tile with opera carvings of the Ming and Qing Dynasties in Wenzhou City
eave wall
EAV model
EA当前架构
E+A星系
EA架构迁移规划
EA目标架构
EB
e-banking
eban number
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