launch pad support

例句：

1. 1. The spacecraft was launched from the launch pad and then took off into space.
   航天飞机从发射台上发射升空。
2. 2. The engineers were working on a new launch pad support system to improve the reliability of the spacecraft.
   工程师们正在研发一种新型的发射台支撑系统，以提升航天器的可靠性。
3. 3. The launch pad support system is crucial for ensuring the safe operation of the spacecraft.
   发射台支撑系统对于确保航天器安全运行至关重要。