spacecraft例句
Spacecraft Columbia touched down yesterday.
“哥伦比亚”号宇宙飞船昨天着陆。
Spacecraft which are re-entering the earth's atmosphere are affected by g forces.
重返大气层的航天器受到重力的作用。
The
spacecraft made a successful reentry into the earth's atmosphere.
宇宙飞船成功地重返大气层.