Karfe tsiri, na'ura na karfe, zafi birgima karfe tsiri, sanyi birgima karfe tsiri, taurare & tempered karfe tsiri, 65Mn karfe tsiri, CK50 karfe tsiri, CK75 karfe tsiri, mirgina kofa maɓuɓɓuga, spring kwalaye Sanyi birgima karfe tsiri da aka yi birgima karkashin recrystallisation, amma gabaɗaya ana fahimtar cewa ro...
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