perigee motor
常見例句
- 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.
介紹了與LM2E運載火箭配套的固體近地點變軌發(fā)動機（EPKM）的結(jié)構(gòu)參數(shù)和在地面旋轉(zhuǎn)試車時出現(xiàn)的頭部燒穿故障。 返回 perigee motor