【摘要】 通过对枪机自由后坐式武器进行动力学分析,得出自由后坐运动计算公式,对设计和分析枪机自由后坐式武器具有指导意义。更多还原

【Abstract】 A dynamics analysis of simple blowback weapon is put forward in this report,the expressions of simple blowback movement calculation is gained,which has the guide significance for design and analysis of simple blowback weapon.更多还原