1. Iimpawu zobhedu obomvu ococekileyo: ukucoceka okuphezulu, ukulungelelaniswa okuhle, umxholo ophantsi kakhulu we-oxygen.akukho Pores, trachoma, porosity, conductivity ogqwesileyo zombane, ukuchaneka okuphezulu komphezulu we-electro-etched mold, emva kwenkqubo yokunyanga ubushushu, i-electrode ayikho-directional, ifanelekile kwi-f...
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