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Te Kaha Teitei Waea Cupronickel Kirihou Pai
Kupu Whakataki Ko te waea parahi ma he koranu turanga parahi me te nickel hei huānga matua, he ma te hiriwa, he kanapa whakarewa, no reira te ingoa o te parahi ma.Ko te parahi me te nickel ka taea te rewa ki tetahi ki tetahi, na reira ka hanga he otinga totoka tonu, ara, ahakoa te nui o te wahanga o tetahi ki tetahi, engari ko te koranu α- kotahi tonu.Hua...
