worldsteel_Baotou_China_Production at Glance_13.mp4 - worldsteel.org

ID: 32259

Steel rail in production

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关键词

Video China Baotou Rail production

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Production Process, Country, Producer, Facility, Production at a Glance, China, Baotou Iron & Steel (Group) Co. Ltd., Baotou Steel (Baotou Iron & Steel Group Co. Ltd.)