Alloy structural steel: A na-agbakwunye ihe ndị ọzọ alloy na ihe adịghị ọcha na carbon structural steel iji welie ike ya, isi ike, iyi nguzogide na nguzogide corrosion. Tụkwasị na nke a, ígwè a emewo ka ọgwụgwọ okpomọkụ dịkwuo mma na nkwụsị ike ọgwụgwụ, ọ dịkwa mma maka ndị na-ebuli elu t ...
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