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Fa'agasologa Fa'atekonolosi ole La'ei ole Molybdenum Ore
Molybdenum o se ituaiga o elemene uʻamea, lanu taʻitaʻi, ma luster metallic, e patino i le faiga tioata hexagonal.Ole fua ole 4.7 ~ 4.8, maʻaʻa ole 1 ~ 1.5, faʻafefeteina ole 795℃, pe a vevela ile 400 ~ 500℃, MoS2 e faigofie ona faʻamaʻiina ma faʻatupu ile MoS3, lua nitr ...Faitau atili -
Fa'agasologa Fa'atekonolosi o La'ei O'a Lead-zinc
Lead zinc ore o loʻo i ai le tele o mea o loʻo i ai elemene uʻamea lead ma le zinc.Lead zinc ore o loʻo i ai se faʻaoga lautele i le eletise eletise, masini masini, alamanuia militeri, alamanuia metallurgy, alamanuia kemisi, alamanuia mama ma alamanuia faafomai.E le gata i lea, o le uʻamea taʻitaʻi e tele ...Faitau atili
