spacewidth half angle

例句：

1. 1. The spacecraft's spacewidth is 10 meters wide.
   宇宙飞船的空间宽度为10米。
2. 2. The spaceship's spacewidth allows for easy maneuvering.
   宇宙飞船的空间宽度使得机动变得容易。
3. 3. The spacecraft's spacewidth is crucial for its stability.
   宇宙飞船的空间宽度对其稳定性至关重要。