Kiis kale oo si guul leh oo heersare ah oo ka yimid xalalka heerka saxda ah ee Jiuzh! Mashiinkayaga heerka sare wuxuu si hufan u farsameeyay saxan bir duuban oo kulul oo 10mm ah, isagoo gaarey saxnaanta ugu dambeysa ee ≤0.3mm - buuxinta dalabaadka been abuurka saxda ah iyo codsiyada warshadaha culus.