| 1. | Man 's first landing on the moon was a feat of great daring .
人类首次登月是一个勇敢的壮举。 |
| 2. | A ride in the lunar module's upper stage was quite an experience .
在登月舱上半截的一次驾驶，可真是一次难得的经验。 |
| 3. | Apollo 8 was a test in which an apollo moonship was put into orbit around the moon .
太阳神八号是将一艘登月艇纳入绕月球轨道的一项试验。 |
| 4. | The present payload consists of a lunar ex cursion module, a service module, a command module and a launcn escape system .
现在的有效载荷包括登月舱，服务舱，捍舱和发射逃逸系统。 |
| 5. | The present payload consists of a lunar excursion module, a service module, a command module and a launch escape system .
现在的有效载荷包括登月舵、服务舵、指挥舵和发射逃逸系统。 |
| 6. | In front and on either side of them were the control panels for lm's guidance, communications, environment, and propulsion systems .
在他们面前和两边，是登月部分的响导通讯、环绕和推进系统。 |
| 7. | Now , you can take that giant leap for yourself
现在，你有机会亲尝登月的感受。 |
| 8. | A manned spacecraft several manned lunar landings
几个人类策划的登月计划。 |
| 9. | The landing on the moon in 1969 was an epic achievement
一九六九年的登月是一项壮举。 |
| 10. | Lunar landing trajectory design based on invariant manifold
基于不变流形的登月轨道设计 |
