Amakuru y'ibicuruzwa

  • Ventilation method of tunnel ventilation duct

    Uburyo bwo guhumeka umuyoboro uhumeka

    Uburyo bwo kubaka umuyaga wubatswe bugabanijemo guhumeka bisanzwe no guhumeka bikurikije inkomoko yimbaraga.Imashini ihumeka ikoresha umuvuduko wumuyaga uterwa numuyaga uhumeka kugirango uhumeke.Uburyo bwibanze bwo kubaka tunnel imashini yubuhumekero ...
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  • JULI PVC mining ventilation duct

    JULI PVC umuyoboro wamabuye y'agaciro

    Ubucukuzi bw'amabuye y'agaciro ni ubucuruzi bugira ingaruka nyinshi, niyo mpamvu imiyoboro ari ikintu cy'ingenzi mu nganda zubaka.Ubucukuzi bw'amabuye y'agaciro bugaragaza abacukuzi ku myanda itandukanye, harimo imyuka y'ubumara n'umwotsi, bishobora kubangamira ubuzima bwabo ...
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