DAR MOREDE IN 1KI NAZARETOON CHIIIEEE???

farhad faramarzi

عضو جدید
ba salam be hame mohandesiine madan...az jahaty ke gerayesham estekhrtaje,,1 soale faravary daram,,,
1madane fluorine hast,ke az jahaty ke havazegii sang balast taghriban khord shodeast,,,va grade ideal baraye flourin 97% hastesh,,,vali grade fluorine in madan 50% hast,,,soalam injast ke aval faravari mahsooole in madan eghtesadi hast,,,va agar hast badaz proceye asiyakoni ke az ball mill ham estefade mishe az che raveshyy behtar hast baraye jodayesh fluorine estefade kard....khorak shame fluorine va maghadiire ziadi quartz,,,hastesh,,,baraye joda kardane fluorin az quartz mohandesiin che raveshiro pishnahad mikoniin????? lotfan dalilesh ham gheid koniin,,,mamnooon:que::que::que:
 
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