baotou iron and steel company

基本解释

CVN(Charpy V-notch) toughness and grain size number of J55 grade oil casings produced by Baotou Iron and Steel Company did not meet the reiative standards in the past.
本文针对包钢原来生产的J55石油套管冲击韧性不足，晶粒粗大的问题开展研究。
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Bayan Obo Baotou Iron and Steel Company is now the main raw material base for the city of Baotou and the autonomous region's economic development is playing an increasingly important role.
白云鄂博现在是包头钢铁公司的主要原料基地，对包头市和自治区的经济发展发挥着举足轻重的作用。
Vertical ring magnetic separators have been used in Mineral Processing Plant of Baotou Iron and Steel Company, which request high-quality cooling water to cool down, thus maintain steady operation.
包钢选矿厂选矿工艺立环强磁机的应用，其设备冷却水的水质要求较高。