retroengine
基本解釋
- n.[空]制動發(fā)動機(jī)
英漢例句
- Retroengine's firing time must the accuracy control, the firing time differ 1 second, will cause the airship point of descent position difference kilometer.
制動發(fā)動機(jī)的點火時間必須精確控制，點火時間相差1秒鐘，就會使飛船落點位置相差數(shù)公里。