Iron-chromium-aluminom na nickel-chromium electrothermal alloys n'ozuzu nwere ike ọxịdashọn-eguzogide, ma n'ihi na ọkụ nwere dị iche iche gas, dị ka ikuku, carbon ikuku, sọlfọ ikuku, hydrogen, nitrogen ikuku, wdg niile nwere a ụfọdụ mmetụta.N'agbanyeghị ụdị elec niile ...
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