根据装药工艺及推力方案设计要求，提出了双辐条轮了孔装药设计方法。
The design method of new wagon wheel grain has been furnished according to requirement of propellent loading process and thrust project.
该文针对提高火箭密集度及装填密度的要求，设计了双辐条轮孔装药药型。
In this paper, new wagon wheel grain configuration has been suggested in order to improve rocket's concentration and propellent loading density.
本文讨论了单室双推力星形装药固体火箭发动机的结构优化方法。
This paper presents a method of optimum design for single-chamber double-thrust solid rocket motors.
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