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Mu gihe cy'imvura nyinshi mu mpeshyi ishize, umujyi wabonye amazi n'umwuzure? Ntibyoroshye ko ugenda nyuma yimvura nyinshi? Amazi y'ibidendezi arashobora kwangiza urugo rwawe kandi bigatera umutekano muke ...Soma byinshi -
Amashanyarazi ya beto yamashanyarazi ya sisitemu yo gushyiraho amabwiriza
Sisitemu ya polymer yamashanyarazi igomba gutondekwa mbere mugihe cyo kuyishyiraho, kandi kwishyiriraho ibiciro bigomba gukorwa ukurikije igifuniko kizana umuyoboro. ...Soma byinshi