Akụkọ teknụzụ
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Ọdịiche Dị n'etiti Hot-Dip Galvanizing na Mechanical Galvanizing
Hot dip galvanizing bụ usoro ọgwụgwọ elu nke na-agụnye imikpu akụkụ ndị a gwọchara n'ime bath zinc maka mmeghachi omume metallurgical dị elu iji mepụta mkpuchi zinc Nzọụkwụ atọ nke ikpo ọkụ na-ekpo ọkụ bụ ndị a: ① A na-agbaze elu ngwaahịa ahụ site na zinc. mmiri mmiri, na ...GỤKWUO
