The mechanical performance of RGD7 high-energy nitroamine propellant had been greatly improved by adding bonding agent in the formulation of the propellant.
方体系中加入键合剂方法改善了高能硝胺发射药的力学性能。
The mechanical performance of RGD7 high-energy nitroamine propellant had been greatly improved by adding bonding agent in the formulation of the propellant.
方体系中加入键合剂方法改善了高能硝胺发射药的力学性能。
声明：以
例句、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
不代表本软件的观点；若发现问题，欢迎向我们指正。
