| 单词 | leading edge |
| 释义 | leading edge [`lēd·iŋ `ej] AEROSPACE ENGINEERING The front edge of an airfoil or wing. COMPUTER SCIENCE The edge of a punched card or document which enters a machine first. DESIGN ENGINEERING The surfaces or inset cutting points on a bit that face in the same direction as the rotation of the bit. PHYSICS The major portion of the rise of a pulse. |
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