短語詞組短語involute spiral spline 漸開線螺旋花鍵的involute internal spline 漸開線花鍵involute outer spline 漸開線外花鍵involute inner spline 漸開線內(nèi)花鍵Involute teeth spline 漸開線齒外花鍵involute cylindrical gear spline 漸開線齒輪花鍵shaft of involute spline 漸開線花鍵軸Involute spline joints 漸開線花鍵軸連接MODULE INVOLUTE SPLINE HOBS 模數(shù)制漸開線花鍵滾刀 返回 involute spline