The development of automatic ammunition handling systems enabled large calibre guns to develop remarkable rates of fire. 自动供弹系统的研制成功大大提高了大口径火炮的射速。
Based on the conventional digital photoelastic method, this dissertation developed a digital dynamic photoelastic system to record the dynamic photoelastic fringe patterns. 本文是以数位光弹法为基础，架设一套数位动态光弹系统来拍摄动态光弹条纹。
