Official Answer
Answer
Kuzunguruka muri ruhago bibaho mugihe igice cyagumishijwe kizunguruka ugereranije nimpeta, cyangwa mugihe impeta ibuze impagarara zihagije kugirango 'ifate' hepfo. Ibi bitera kwambara nabi kuruhande rwa groove no mumaso yimpeta. Igihe kirenze, groove iba yagutse kandi impeta iba yoroheje, biganisha ku gutakaza ubushobozi bwo gutera. Kumenya mugihe cyo kugenzura bigaragazwa n '' polishing 'cyangwa amanota azenguruka ku mpeta no hejuru ya groove. Mugihe gikomeye, impeta irashobora kwerekana ibimenyetso bya 'bluing' kubera ubushyuhe bwo guterana. Kwirinda bikubiyemo kwemeza impeta ikwiye cyangwa gukoresha impeta 'kwifungisha' ibuza kuzunguruka ukoresheje tab-in-slot.
