Ebiputere na 2018-08-15 Zinc aluminum mkpuchi bụ nke flake zinc ntụ ntụ, aluminum ntụ ntụ, inorganic acid na ihe nkedo, mkpuchi mmiri mmiri na-ekpuchi n'elu na-echebe oyi akwa, a ọhụrụ Ọdịdị na Njirimara mgbe sintering guzobere, ọ English aha ya bụ "dacromet" .Dị ka teknụzụ ọhụrụ ...
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