Type 190 Ballistics Longitude-Latitude Photographic Plate (BLL, photoplate) is dedicated for night photography of luminous ballistics of conventional or strategical arms.
190弹经纬照相干版适用于各种常规兵器和尖端武器曳光弹的夜间拍摄[*]。
Type 190 Ballistics Longitude-Latitude Photographic Plate (BLL, photoplate) is dedicated for night photography of luminous ballistics of conventional or strategical arms.
190弹经纬照相干版适用于各种常规兵器和尖端武器曳光弹的夜间拍摄[*]。
The process beginnng from powder burning to the ejection pistons pushing out the bomb and its moving back was analyzed applying classical interior ballistics and gasdynamics theory.
给出了对某型号挂弹钩的实计算,计算结果与试验结果基本相符。
声明:句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。