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Ibiranga ubuziranenge bwo hejuru bushing na pin
Ubuso bworoshye hamwe namavuta arwanya ingese kandi nta burrs
Byakozwe na mashini ya CNC, byukuri kandi byoroshye gushiraho
Ibikoresho byiza birashobora gutuma umuntu yambara igihe kirekire
Ingano yihariye iremewe.