Imashini nshya itunganya umwobo wimbitse yatunganijwe byumwihariko nisosiyete yacu yo gutunganya ibirahuri bya quartz kugirango itumanaho rya fibre optique yarateranijwe kandi itunganywa neza nabakiriya.Irashobora gukora inzira yo gucukura no kurambirana.
Igihe cyo kohereza: Nzeri-05-2022