vacuum landing vehicle

例句：

1. 1. The spacecraft used a vacuum landing vehicle to land on the moon.
   这艘宇宙飞船使用了一个真空着陆车辆来在月球上着陆。
2. 2.The military developed a vacuum landing vehicle for use in urban warfare.
   军方开发了一种真空着陆车辆，用于城市战争。
3. 3.The new vacuum landing vehicle is expected to improve safety and efficiency during emergency evacuation operations.
   新型真空着陆车辆预计将提高紧急撤离操作的安全性和效率。