solid propellant rocket

• 固体燃料火箭

solid propellant rocket的用法和样例：

例句

1. Perched on the shoulers of the booster is the second stage, the most powerful hydrogen-fueled rocket ever built.
   放在助飞火箭上的是第二节，那是迄今制造的最强大氢燃料火箭。
2. American physicist Robert Goddard conducts the first successful launch of a liquid-fueled rocket.
   年美国物理学家戈塔德第一次成功发射了液体燃料火箭。