| 1. | The space shuttle can orbit at altitudes of up to 965 kilometers . 这架航天飞机最高能在965公里的高度作轨道运行。 |
| 2. | Each planet traces an orbit around the sun as if no other planets were present . 每一个行星绕着太阳作轨道运行,就像不存在其它行星那样。 |
| 3. | Finally, when in orbit round the earth, the calculators calculate exactly when to fire the retro-rocket to effect re-entry . 最后,在围绕地球的轨道运行的时候,计算机会精确地计算出应该在什么时候发射制动火箭以重返大气层。 |
| 4. | The spacecraft is in orbit around the moon 该航天器在绕月球轨道运行。 |
| 5. | Mars , venus and the other planets move in eccentric orbits 火星、金星及其他行星沿不正圆的轨道运行。 |
| 6. | Mr . helm is still in orbit . try the moon in 48 hours 赫姆先生在轨道运行中, 48小时之内试往月球打打看 |
| 7. | The satellite itself will orbit around the earth for a period of days 卫星本身将绕地球轨道运行一段时间。 |
| 8. | Three - the coaster runs along the rails and rotates at the same time 三、本设备运行过程中除沿轨道运行外,还作旋转运动。 |
| 9. | Earth orbital operation 绕地球轨道运行 |
| 10. | Hat - p - 1 orbits one of a pair of distant stars hundreds of light - years beyond ours 环绕距离我们几百光年之遥的一对远距离恒星轨道运行。 |