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element stage
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element stage
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工学
基元级
释
element stage
基元级
用一个与压气机或透平(涡轮)流道内流面重合的面对压气机或透平(涡轮)的一个级进行剖切得到的级。实际流动中流面形状非常复杂,为了简化,通常将径向速度忽略,采用同轴圆柱面或圆锥面替代流面。
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human capital investment
Human capital metrics
human capital of older people
human causal learning
human centered information fusion
human centrifuge
human chorionic gonadotropin
human chorionic somatomammotropin
human coagulation factor potency determination
human coagulation factor Ⅷ
human coagulation factor Ⅷ determination
human communication
Human Communication Research
human computation
human-computer interaction
human-computer interaction design
human-computer interactive interpretation
human-computer interface
human-computer interface, man-machine interface
human consciousness
human cytomegalovirus
human dependent society
human development
human development index
Human Development Report
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更新时间:2025/11/4 14:33:52