1. Gukuraho ingese ntoya cyangwa amashanyarazi. Ahanini itwarwa ningufu zamashanyarazi cyangwa umwuka wugarijwe, ufite ibikoresho bikwiye byo gukuraho ingese kugirango bisubirane cyangwa bizunguruka, kugirango byuzuze ibisabwa mubihe bitandukanye. Nkuruganda rwa Angle, guswera insinga, gukuramo urushinge rwa pneumatike, pneum ...
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