To enhance the damage capability of the concrete-piercing shell, the penetration depth must be raised.
为了提高混凝土破障弹的威力，必须提高其侵彻深度。
The composite armor has good capabilities in defending armor-piercing shell, shrapnel, radiation, etc. It was the ideal material to manufacture the tank armor vehicles protection.
复合装甲具有良好的防穿甲、抗弹片和防辐射等性能，是制作坦克装甲车辆防护的理想材料。
The influences of the separating force and axial force of the piercing point bar on the wall thickness of the shell pierced, and on its lateral uniformity are analyzed quantitatively.
定量分析了穿孔轧制力和顶头轴向力对毛管壁厚及其横向均匀性的影响。
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