Taxanaha NCTB Biyo-saareeynta Isku-uruursan ee Magnet
Kala-soocida magnetic ee awood u leh inay si hufan u nadiifiso waxay leedahay qaab-dhismeed fudud iyo waxtar sare leh, xoogga saarista waxay gaari kartaa ilaa 68% kor ku xusan, nidaamka magnetic xagal ballaaran, heerka soo kabashada macdanta wuxuu gaari karaa 99.5%
Xoogga birlabeedka sare, isticmaalka tamarta hoose.
Durbaan rogaal celis ah, dejinaysa dhinaca macdanta adigoo isticmaalaya xoqo halkii biyaha.
