umucu
Incazelo emfushane:
Ingxenye eqhubekayo ye-convex enokwakheka okusando enengxenye ethile eyenziwe phezu kwe-matrix eyisilinda noma eyikholi.Imicu ihlukaniswe yaba imicu eyi-cylindrical kanye nemicu eyikhonikhi ngokuya ngokuma komzali wayo;Ingahlukaniswa ngentambo yangaphandle kanye nentambo yangaphakathi ngokusho kwesikhundla sayo emzimbeni womzali, futhi ingahlukaniswa ibe intambo engunxantathu, intambo engunxande, intambo ye-trapezoidal, intambo e-serrated kanye neminye imicu yokuma ekhethekile ngokusho kwesigaba sayo (isimo sezinyo).
