...rities)称，自4月份开始回调以来，中国钢铁产品价格开始反弹，这支撑了马鞍山钢铁(Maanshan Iron)和 重庆钢铁 ( Chongqing Iron )的股价。
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Chongqing Iron and Steel Company 重庆钢铁集团
Chongqing Iron & Steel 重庆钢铁 ; 重钢股份
Chongqing iron and steel group 在重庆钢铁集团
Chongqing Iron & Steel Group 在重庆钢铁集团
Yesterday morning, chongqing iron and steel held IPO net start off to perform an activity.
昨日上午，重庆钢铁举行了IPO网上路演活动。
The discuss on the use of on-line oxygen analysis and monitoring system in 50MW power plant gas-steam combined cycle generating unit of Chongqing Iron & Steel Co.
通过传统和激光氧含量的原理、组成、测量方式、测量结果及维护使用情况的比较，介绍了激光氧含量在50MW燃气蒸汽联合循环发电机组电捕焦上的使用的情况。
An accident of overvoltage reflected wave occurred in Chongqing Iron and Steel Company is presented. Generating reasons of overvoltage reflected wave and protective measures are discussed.
介绍了在重钢发生的过电压反射波的危害实例，探讨了过电压反射波的产生原因及预防措施。
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