Amakuru yinganda
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Iriburiro rya GRVNES-Ibyuma Byinshi Ubushyuhe bwo mu mufuka
1.Isakoshi ya Gakondo: Akayunguruzo gakondo ni akayunguruzo k'umukungugu.Irakwiriye gufata umukungugu mwiza, wumye kandi utari fibrous.Isakoshi yo kuyungurura ikozwe mu mwenda wo kuyungurura cyangwa imyenda idoda.Akayunguruzo k'imyenda ya fibre ikoreshwa mu kuyungurura ...Soma byinshi
