“rocket sled”的概念、定义、翻译、参考文献-科学参考

单词	rocket sled
释义	rocket sled [`räk·ǝt ´sled] ^{AEROSPACE ENGINEERING} A sled that runs on a rail or rails and is accelerated to high velocities by a rocket engine; the sled is used in determining G tolerances and for developing crash survival techniques.
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