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Ọla kọpa-nickel-silicon Alloy Waya
Okwu Mmalite Njirimara nke ọla kọpa-nickel-silicon Alloy Waya: ọla kọpa na nickel dị ọcha nwere ike imeziwanye ike, nguzogide corrosion, ike siri ike, nguzogide na ihe ọkụ ọkụ, ma belata ọnụọgụ okpomọkụ resistivity.Ngwa ngwa eji eme ihe na eletriki, eletr...
