某空炸钢珠弹是我国自行设计的新弹种。所谓空炸弹,就是炮弹落地后,经过一定时间的延期,使弹落速大大衰减,然后由抛射药将弹由土壤中反抛出土面再爆炸,从而实现空炸。炸高一般控制在2米以下,与着发爆炸相比,空炸将使杀伤作用得以充分发挥,破片不仅从侧面,还将 An empty bomb ball bomb is designed by our own new species. The so-called air bombs, is the shell landed, after a certain period of deferrals, so that the ball fell greatly decay, and then by the projectile will bomb shells thrown from the soil surface and then explode, so as to achieve the bombing. General control of the bombing at 2 meters below, compared with the hair explosion, air-blast will give full play to the killing effect, the fragment not only from the side, will