The Annual petroleum and Petrochemical Safety Production Event
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中海油田服务股份有限公司油田技术事业部塘沽作业公司组织参观cippe2019石油展纪念照片
中海油田服务股份有限公司油田技术事业部塘沽作业公司，十几名资深工程师、高工、经理参加展会。
In petroleum, chemical, coal mine, metallurgy and many other industries, usually there are flammable and explosive dust dangerous places. In recent years. Read More >
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