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tail down angle
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tail down angle
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工学
军用飞机设计评审
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tail down angle
飞机擦地角
前三点式起落架飞机停机时主轮触地点到飞机尾部最低点的连线与地面水平线之间的夹角。通常用符号表示。对于采用小车式起落架的飞机,则用其后轮着地点来确定擦地角。又称着地角或后座角。
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invariant subspace
invariant subspace lattice
invariant subspace problem
invariant subspace theorem
invariant surface
invariant system
invariant tensor
invariant test
invariant theory
invariant torus
invariant transformation
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invasion
invasional bottleneck effect
Invasion alien species act
invasional latent time
invasional meltdown hypothesis
invasion mechanisms
invasion of American white moths
invasion of building group
invasion percolation
Invasive Alien Species Act in Japan
invasive aquatic animals
invasive brain computer interface
invasive electrophsiology devices and innovation ones
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