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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Unifies the Chongqing steel and iron limited liability company cold rolling sheet-metal mill the actual demand, designed a set to suit the metallurgy profession the MES system.

结合重庆钢铁股份有限公司冷轧薄板厂的实际需求，设计了一套适合冶金行业的MES系统。

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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。

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