worldsteel_Gerdau S.A._Brazil_control room_1.jpg - worldsteel.org

ID: 33301

控制室的工人

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关键词

control room Brazil Gerdau Minas Gerais

Categories

Country, Brazil, Facility, Usina Ouru Branco (Gerdau S.A.), Producer, Gerdau S.A., Production Process, Production at a Glance