“three bearing swivel nozzle”的概念、定义、翻译、参考文献-科学参考

单词	three bearing swivel nozzle
释义	three bearing swivel nozzle Encyclopedia 工学短距起飞垂直降落动力系统释 three bearing swivel nozzle三轴承旋转喷管装在航空发动机后部，利用三段筒体旋转，可大幅度改变气流方向，进行推力转向的排气装置。
随便看	defined manifold defined notion defined value definiendum definiens defining defining algebra defining constant defining contrast defining equation defining function defining ideal defining module defining operator defining property method defining relation defining relations defining relator defining sequence defining system of neighborhoods defining vocabulary definite definite clause definite clause grammar definite condition

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