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介绍了一项超空泡技术发明。通过将部分火箭发动机推进燃气引向射弹头部附近并喷出的方式,扩大了空泡,减小了水动阻力,从而提高了射弹的速度。
Introduced a super-vacuole technology invention. By pushing some of the rocket engines to propel the gas near the head of the projectile and ejecting them, the cavities are enlarged and the hydrodynamic resistance is reduced, so that the projectile speed is increased.