Madaidaicin bututun ƙarfe maras sumul sanyi ne wanda aka zana ko mai zafi bayan jiyya na bututun ƙarfe mai tsayi. Kamar yadda madaidaicin bututun ƙarfe a ciki da wajen bangon bangon da ba a oxidized na bututun ƙarfe mara nauyi, don jure babban matsin lamba ba tare da yayyo ba, daidaitaccen madaidaicin, babban fin ...
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