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来源:雅诚德英语网
The differences in the penetration mechanism between cuspidal and blunt projectiles are studied.
研究了尖头、钝头弹在侵彻机理上的差异。
The differences in the penetration mechanism between cuspidal and blunt projectiles are studied.
研究了尖头、钝头弹在侵彻机理上的差异。