1. The mechanical performance of RGD7 high-energy nitroamine propellant had been greatly improved by adding bonding agent in the formulation of the propellant.
   用配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.
   用配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。

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