Sib nqus- kua sib cais
Magnetic fluid beneficiation yog ib txoj kev siv nyiaj tshiab uas cais cov khoom siv sib txawv raws li qhov sib txawv ntawm cov hlau nplaum thiab qhov ntom ntom lossis qhov sib txawv ntawm cov hlau nplaum, conductivity thiab ntom ntawm cov ntxhia.