| 释义 |
wing-tip rake wing-tip rake[′wiŋ ¦tip ‚rāk] (aerospace engineering) The shape of the wing when the tip edge is straight in plan but not parallel to the plane of symmetry; the amount of rake is measured by the acute angle between the straight portion of the wing tip and the plane of symmetry; the rake is positive when the trailing edge is longer than the leading edge. |