“air propeller”的概念、定义、翻译、参考文献-科学参考

单词	air propeller
释义	air propeller Encyclopedia 工学飞机动力装置释 air propeller空气螺旋桨靠桨叶在空气中旋转将发动机转动功率转化为推进力或升力的装置。简称螺旋桨。
随便看	principal-axis transformation principal band principal base principal bending moment principal block principal branch principal bronchus principal bundle principal bundle connection principal category principal cell principal character principal circle principal class principal coefficient of contraction principal cohomology class principal coincidence curve principal component principal component analysis principal component analysis and singular value decomposition principal component analysis (PCA) principal component analysis, PCA principal component analysis,PCA principal component clustering principal component discrimination

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