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Heerkulka hoose ee magnetic Superconducting
Codsiga: Iyada oo xoogga sare ee asalka ah si loo abuuro beerta soo-gelinta iyo dhexdhexaadinta ku habboon, kala-soocida magnetic superconductive waxay ka saari kartaa sifooyinka daciifka ah ee macdanta macdanta ah sida kaolin, potash feldspar, soda feldspar, nepheline feldspar, ilmenite iyo macdanta birta ah sida sida magnetite, ash duuli, bauxite.Alaabta ilaalinta deegaanka ayaa si wax ku ool ah u cusboonaysiin karta macdanta.