Kedu ihe kwesịrị ịṅa ntị na mgbe ị na-emepụta nnukwu forgings?Alloy bụ ihe a na-ejikarị eme ihe, na forgings bụ ihe na-emepụta alloy sitere n'ịkpụ akpụ.N'ime ụlọ ọrụ dịka ikuku ikuku, oke osimiri, na iwu ụgbọ mmiri, mmepụta nke nnukwu igwe na-achọ ka a na-emepụta ihe nwere nkọwa dabara adaba ...
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