| 1. | The delta-winged columbia, before reaching the orbit, jettisoned its dual booster rockets two minutes into flight .
三角翼的哥伦比亚号航天飞机在进入轨道前，起飞两分钟就抛下其两个助推火箭。 |
| 2. | They would be built from shuttle booster rockets fuel tanks and main engines as well as moon rocket engines
新型运载火箭将由飞船助推火箭燃料箱主发动机以及月球火箭发动机组成。 |
| 3. | They would be built from shuttle booster rockets , fuel tanks and main engines , as well as moon rocket engines
新型运载火箭将由飞船助推火箭燃料箱主发动机以及月球火箭发动机组成。 |
| 4. | They would be built from shuttle booster rockets , fuel tanks and main engines , as well as moon rocket engines
新型运载火箭将由飞船助推火箭、燃料箱、主发动机以及月球火箭发动机组成。 |
| 5. | Berlin - scientists on tuesday readied a russian booster rocket carrying a european - built probe aimed at exploring the hot , dense atmosphere around venus
科学家准备发射带有欧洲制造的探测器的俄国助力火箭，探索环绕金星外炙热的高密度的大气层。 |
| 6. | Also spotted by other skywatchers , the mystery cloud was quickly recognized as a fuel dump from a booster rocket used to place a satellite in geosynchronous orbit
这个画面同样被其他天空观测者发现，很快地，这条神秘的云带被认为是用来发射地球同步轨道卫星的助推火箭脱落燃料箱后造成。 |
| 7. | If the chinese can develop their booster rockets reliably over the next six or seven years , there is no reason why they could not become the second nation in history to send men around the moon by 2011 or 2012
文章说，如果中国能够抓紧未来6年至7年时间，很有可能在2011年或2012年成为人类史上第二个将人送上月球轨道的国家。 |
| 8. | Launched into earth ' s orbit by an ariane - 5 booster rocket from kourou , french guiana , in september 2003 , smart - 1 used its ion engine to slowly raise its orbit over 14 months until the moon ' s gravity grabbed it
2003年9月， “智能1号”探测器从法国圭亚那地区的库鲁基地由ariane五号火箭发射升空，在其离子引擎的推进下， “智能1号”缓慢脱离运行轨道，在14个月后进入月球重力场。 |
