propellant-servicing vehicle

例句：

1. 1.The propellant-servicing vehicle is used to transport the rocket's fuel and oxidizer.
   推进剂服务车用于运输火箭的燃料和氧化剂。
2. 2. The propellant-servicing vehicle was designed to be lightweight and efficient.
   推进剂服务车设计为轻便且高效。
3. 3.The propellant-servicing vehicle is essential for launching a rocket into space.
   推进剂服务车对于将火箭送入太空至关重要。