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由中国石油化工集团公司总图技术中心站主办的中国石油、石化工程机械与专用车辆推广交流会于4月15日至17日在北京胜利饭店召开。来自全国石油、化工系统的众多企业的相关人士参加了本次会议,中
The promotion meeting of China’s petroleum and petrochemical engineering machinery and special vehicles sponsored by the General Technology Center of China Petrochemical Corporation was held in Beijing Shengli Hotel from April 15 to April 17. Stakeholders from numerous enterprises in the national petroleum and chemical systems participated in the conference.