“expander cycle liquid propellant rocket engine”的概念、定义、翻译、参考文献-科学参考

单词	expander cycle liquid propellant rocket engine
释义	expander cycle liquid propellant rocket engine Encyclopedia 工学液体火箭发动机释 expander cycle liquid propellant rocket engine膨胀循环液体火箭发动机使用推进剂组元冷却燃烧室或喷管，利用该组元吸热膨胀后的做功能力来驱动涡轮的泵压式液体火箭发动机。
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