震惊损失系数相关硕士博士期刊学术论文 - 信丰网

震惊损失系数相关论文

Off-Design Performance Analysis of Axial Flow Fan in Helicopter

A theoretical calculation method of off-design performance is developed for an axial flow fan of oil cooling system in h......

期刊

轴的流动扇子离开设计性能高度性能震惊损失系数边界层分离逆流 axial flow fan off-design performance altitud

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