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火箭发动机高空点火试验
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火箭发动机高空点火试验
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火箭发动机高空点火试验
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rocket engine ignition test at high altitude
火箭发动机高空点火试验
在地面试验设备中创造一个近似高空条件的环境,使发动机在这个环境里工作,进行其性能、可靠性及工作寿命等的试验活动。
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environmental quality
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