Nkedo nkenke dị elu
Uru nke ụlọ na-ekpo ọkụanwụ nkedo usorogụnyere oge okirikiri ngwa ngwa (ihe dị ka okirikiri iri na ise kwa nkeji), ọrụ akpaaka dị mfe, yana ike ịgbaze ọla.
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Ihe nkedo anwụ anwụenwere ike iji ya mee iheanwụ nkedo ọlanke a na-apụghị iji mee ihe na ụlọ ọkụanwụ nkedo usoro, gụnyere aluminum, magnesium, ọla kọpa, na zinc alloys nwere elu aluminum ọdịnaya. N'ime usoro a, ọ dị mkpa ka a gbazee ígwè ahụ na mbụ na crucible dị iche.
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Dee ozi gị ebe a ziga anyị ya