⑴. Kuonekwa kwemabhodhoro mabhodhoro: kuumbwa kwakazara, chimiro chakazara, hapana shrinkage yakajeka, mabhubhu, burrs, kukanganisa, ruvara rweunifomu, uye hapana kukuvadza kune anti-kuba mhete yekubatanidza bhiriji. Iyo pedhi yemukati inofanirwa kuve yakati sandara, isina eccentricity, kukuvara, kusvibiswa, kufashukira uye kuputika; ⑵. Kuvhura torque: th...
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