Aun




- Mbere:
- Ibikurikira:
Abashinzwe na SB bagenewe gucukura mubutaka bwumutse no mu rutare. Kubogamiye amenyo
Gahunda irahitamo kurengera imikorere yo gutema intege. Kuri diamery nini yo gucukura cyangwa gukoreshwa mubyare bitari bike, kugaruka hamwe numutwe watangiriye kabiri.
Diameter serivise ahuza na ciseb. Ubundi burebure na diameters birashobora gutangwa kubisabwa. Ibipimo biragereranya.
Xuzhou High - Tekinoroji yiterambere ryiterambere ryumuhanda No 1