Cold work die simbi inonyanya kushandiswa kutsika, blanking, kuumba, kukotama, kutonhora extrusion, kutonhora kudhirowa, upfu metallurgy anofa, etc. Zvinoda kuoma kwakakwirira, kukwirira kupfeka kusagadzikana uye kusimba kwakakwana. Kazhinji yakakamurwa kuita mapoka maviri: general type uye special type. Semuenzaniso, iyo ...
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