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马赫盘
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马赫盘
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喷管流动特性
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Mach Disk; Shock Diamonds
马赫盘
当气流以超音速和低于外部大气的压强离开喷嘴时发生的一种气体现象,呈现等间距圆环的形状,常见于火箭发动机或喷气发动机的排气羽流中。又称冲击钻石。
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quaternary domain
quaternary environmental archaeology
quaternary eutectic alloy
quaternary fission
quaternary form
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quaternary glacial period
quaternary glaciations
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Quaternary mammalian faunas of China
quaternary market
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quaternary number system
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Quaternary paleoclimate
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Quaternary periglacial geomorphology
Quaternary Period
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Quaternary Sciences
quaternary semiconductor compound
quaternary structure
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