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fluid test
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fluid test
Encyclopedia
工学
液体火箭发动机试验
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fluid test
液流试验
利用地面试验系统,以水为主要介质,必要时辅助以压缩空气、氮气、氦气等常规气体介质,完成火箭发动机零部组件或部分系统性能研究或检测的试验。
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old revolutionary bases,minority,frontier and barren areas
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