This paper focuses on the advance in study on launch safety for gunpropellant charge.
介绍了发射装药发射安全性研究进展。
2
A new method to measure gun muzzle smoke is adopt to investigate the influence of some gunpropellant deterrents.
利用烟箱法枪口烟雾测试系统，研究了钝感剂种类和用量对枪口烟雾的影响。
3
Some catalysts are putting into TEGDN gun propellants and the effect of these catalysts on combustion properties of TEGDN gunpropellant is studied through closed bomb test.