At that point, however, the booster was spinning so fast it pushed propellantaway from the fuel lines, shutting the engine down prematurely.
在这一点上，但是，助推器自旋这么快推推进剂燃料线远离，过早关闭发动机。
2
Moreover, the influence of engine-jet on booster separation was studied.
并对发动机喷流对助推器分离的影响开展研究。
3
NASA crews will tackle an anomaly in the motion of a booster steering engine by removing and replacing a suspect component on Friday, the agency said on its Web site.