Hamwe n’urwego rugenda rwiyongera mu nganda n’iterambere rihoraho ry’inganda zikora, inganda zangiza, zirimo disiki yo gukata ibyuma bisya, gusya uruziga, ibiziga byangiza, disiki yangiza, flap disiki, fibre disiki nigikoresho cya diyama, byagiye byiyongera kandi byiyongera.Resin-bond ...
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