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由时代集团公司和中国工程建设焊接协会石油分会共同主办的第四届“21世纪中国焊接技术研讨会”经过细致的筹备和精心的组织,于10月28日在郑州顺利结束。出席本次研讨会的领导、专家、学者等与会人员共计30余人,中国工程建设焊接协会理事长姚萼放、石油分会理事长贾
The 4th “21st Century China Welding Technology Symposium” jointly sponsored by Times Group Company and China Construction Engineering Welding Association Oil Branch meticulously ended in Zhengzhou on October 28 after meticulous preparation and careful organization. More than 30 leaders, experts, scholars and other participants attended the symposium. Yao Yue, chairman of China Construction Welding Association and director of the oil branch