Metallurgy & Metalworking

Metallurgy & Metalworking
site admin na 23-09-07
Ngwa ikuku agbakwunyere na mmepụta ígwè, ikuku compressors nwere ike inye ike ikuku iji mee ihe dị ka ọkụ ọkụ, mmepụta coke, ikuku oxygen, ngwakọta ikuku, ọgwụgwọ okpomọkụ na jụrụ oyi. Ngwaahịa akwadoro...
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