| 1. | We must observe their or bits with caution
我们必须小心的观察我的运行轨道 |
| 2. | The space shuttle will orbit a weather satellite
太空梭将把一个气象卫星送入运行轨道。 |
| 3. | Standard specification for synthetic surfaced running tracks
合成表面运行轨道的标准规范 |
| 4. | The space shuttle will orbit a weather satellite
航天飞机将把一个气象卫星送入运行轨道。 |
| 5. | The first thing this satellite needs is a low orbit
卫星的第一道关是需要一条低空运行轨道。 |
| 6. | They succeeded in rocketing a satellite into orbit
他们成功地用火箭把一颗卫星送入运行轨道。 |
| 7. | At that rate of descent , his estimated trajectory would bring him
用这种速度滑下来，估计运行轨道会让他 |
| 8. | At that rate of descent , his estimated trajectory wouid bring him
用这种速度滑下来，估计运行轨道会让他 |
| 9. | At that rate of descent , his estimated trajectory wouid bring him . .
用这种速度滑下来，估计运行轨道会让他. . |
| 10. | At that rate of descent , his estimated trajectory would bring him . .
用这种速度滑下来，估计运行轨道会让他. . |
