Isticmaalka iyo waxqabadka electrodes graphite
Isticmaalka electrodes graphite: loo isticmaalo birta samaynta foornooyinka korantada ee korantada, foornooyinka sifaynta, sida korantada korantada;loo isticmaalo foornooyinka silicon warshadaha, foornooyinka fosfooraska jaalaha ah, foornooyinka corundum, iwm, sida korantada korantada.Waxqabadka electrodes graphite: kondho koronto oo wanaagsan ...