This paper describes the structural design of a vertical shafting, analyses and calculates the wobble error and fit clearance in the developed ballistic camera.
本文介绍了在研制“弹道相机”时，一种新型竖轴系的结构设计、轴系晃动误差和配合间隙的分析计算。
The utilization of many large costly and rare implements needed in the test of high-angle fire, such as the photograph theodolite, ballistic camera etc, are avoided by using the method.
该方法把高射转化为平射，把综合性的毁伤效力射击试验分解为单项的命中率试验和终点效应试验，避免了高射试验所需要的大型摄影经纬仪、弹道相机等稀有的贵重仪器。
The utilization of many large costly and rare implements needed in the test of high-angle fire, such as the photograph theodolite, ballistic camera etc, are avoided by using the method.
该方法把高射转化为平射，把综合性的毁伤效力射击试验分解为单项的命中率试验和终点效应试验，避免了高射试验所需要的大型摄影经纬仪、弹道相机等稀有的贵重仪器。
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