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尾翼稳定次口径气推式脱壳弹,由一个大长径比的弹体,即箭形弹及可丢弃的气推式弹托构成。弹托由几块扇形瓣组成,它们同轴地包着弹体部分长度,并在弹托的前端有一个环状气涡。为了改善脱壳弹一出炮口气推弹托扇形瓣从弹体上脱离的过程,在前端气涡后部的托瓣上有一个预制的断裂点,可导致托瓣前面的外层部分与其剩余部分分离,结果提高了该弹的命中精度。
Empennage stable secondary caliber gas push shell, by a large aspect ratio of the projectile, that is, arrow-shaped shells and disposable gas-propeller shells form. The bouncer consists of several fan-shaped lobes, which coaxially enclose the length of the body portion and have a ring-shaped air vortex at the front of the bouncer. In order to improve the process of detachment of a muzzle gas poppet fan flap from the projectile, there is a prefabricated break point on the petal flap at the posterior part of the front air vortex, which causes the outer part of the front flap to be left with its remaining Part of the separation, the result improved the hit accuracy of the bomb.