短語(yǔ)詞組短語(yǔ)internal helical involute spline 內(nèi)螺紋漸開線花鍵helical spline shaft 螺鏇軸helical spline broach [機(jī)]螺鏇花鍵拉刀helical spline type actuator 螺鏇花鍵式作動(dòng)油缸helical cylindrical involute spline 圓柱斜齒漸開線花鍵The long -lead multiple-start helical spline 大導(dǎo)程多線矩形螺鏇花鍵helical coil steam generator spline 螺鏇花鍵helical straight -sided spline 圓柱斜齒矩形花鍵 返回 helical spline