Kọke mmanụ ala e sere eserese (GPC)

Nkọwa Dị Mkpirikpi:

Ebumnobi: E ji coke petroleum dị elu mee coke petroleum dị ka GPC. Ọ bụ ụdị ihe na-eme ka carburizing dị elu, nwere nnukwu carbon a kapịrị ọnụ, obere sọlfọ, obere ntụ, oke mmịpụta dị elu na uru ndị ọzọ. Enwere ike iji ya mepụta ígwè dị elu, ígwè a kpụrụ akpụ na alloy.


Nkọwa Ngwaahịa

Ajụjụ Ndị A Na-ajụkarị

Akara Ngwaahịa

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