“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	drilling solution mining drilling strata microbial characters drilling string erosion drilling string trouble drilling technical economic index drilling technical parameters drilling technology drilling theory drilling time drilling time curve drilling time logging drilling tool drilling tool bypass valve drilling tool weighting scale drilling workload index drillion drill pipe drillpipe drill pipe power tong drill pipe sticking drill plough drill rig drill rigs for soil mixing wall drill rod drill seeder

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