... lacement pump可变容积泵 variable geometry wing可变翼 variable load可变负荷 ...
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... delta wing=三角翼 tapered wing=梯形翼，又译为尖翼 variable geometry wing=可变形翼，也就是可变后掠翼 ...
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variable-geometry wing 变几何形机翼
·2,447,543篇论文数据，部分数据来源于NoteExpress
The B-1B has a "variable-geometry" or swing-wing design: The wings are swept forwards, almost at right angles to the body, for take-off and landing and cruising.
BBC: Profile: B-1 bomber
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