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Through ground test and hypersonic flow research, he made great progress in air-breathing hypersonic technology.
通过地面试验和高超声速非平衡流的研究,取得了再入突防气动物理的重要进展。
youdao
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Through ground test and hypersonic flow research, he made great progress in air-breathing hypersonic technology.
通过地面试验和高超声速非平衡流的研究,取得了再入突防气动物理的重要进展。
youdao