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预旋
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预旋
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工学
速度三角形
释
pre-swirl
预旋
在多级压气机中,动叶进口的预旋速度()是由前一级的导叶产生,分为正预旋和反预旋。
Physics
prerotation
预旋
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space-like hyperplane
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spacelike infinity
spacelike interval
spacelike line
space-like manifold
space-like-oriented surface
spacelike path
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space-like surface
space-like vector
spacelike vector
space low frequency radio astronomy
space Lp
space lp
space lubricants
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space map projection
space-marking machine
space mechanics
space medical monitoring device
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