短語詞組短語Wedge -angle tuning 楔角調諧wedge tight angle 楔緊角tail wedge angle 尾楔角working side wedge angle [機]橫曏工作楔角wire wedge angle 齒頂角function of wedge angle 楔角函數chipbreaker wedge angle 斷屑臺楔角orthogonal wedge angle 垂直刀口角working normal wedge angle [機]工作法曏楔角 返回 wedge angle