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2008年10月29日,国际标准化组织石油石化设备材料与海上结构标准化技术委员会(ISO/TC67)第28届年会在北京召开。这个被称作石油石化
On October 29, 2008, the 28th annual meeting of the Organization for Standardization of Petroleum and Petrochemical Equipment Materials and Offshore Structures (ISO / TC67) of the International Organization for Standardization was held in Beijing. This is called petroleum and petrochemical