... Steel And Iron Enterprise 钢铁企业 ; 钢铁企业 capital steel and iron 首都钢铁 Steel and iron circulation 钢铁流通 ...
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This paper describes the tests and applications of GPS-900-3 high frequency Fine vibro-screen in Miyun Iron Mine, the Capital Iron and Steel Company.
本文介绍GPS - 900 - 3型高频振动细筛在首钢密云铁矿选厂的试验结果和应用情况。
Some major polluters, too, have been closed down and relocated - notably Beijing Capital Iron and Steel, the biggest single contributor to the city's air pollution problem.
几个主要的污染者，或者被关闭了或者搬离北京，特别是这个城市最大污染者—首钢来开了北京。
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