perigee motor
常见例句
- The configuration parameters of the perigee kick motor mating to LM 2E launch vehicle (EPKM) and its head ablation failures during ground spinning test firings are introduced.
介绍了与LM2E运载火箭配套的固体近地点变轨发动机（EPKM）的结构参数和在地面旋转试车时出现的头部烧穿故障。 返回 perigee motor