Icyuma kimurika ibyuma byuburyo bwo gukora Ibyiciro byo gutunganya. 1. Imiyoboro ishyirwa mubikorwa ukurikije ibikoresho: imiyoboro yicyuma, imiyoboro yumuringa, imiyoboro idafite ibyuma, nibindi 2. Ibijumba bigabanijwe ukurikije imiterere: uruziga, kare, urukiramende, oval (umuyoboro wa hose) ...
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