1990年成都电焊机研究所进一步深化改革之中,全面地完成科研生产工作任务,取得的成果和效益开创新的水平。 1990年共完成科研工作项目100多项,其中与部司签订年度技术合同,共20项均全面完成。 1990年成都电焊机研究所完成并通过“汽车传动轴双头CO_2焊接生产线”“电站锅炉用 In 1990, Chengdu Electric Welding Research Institute further deepened the reform and completed the tasks of research and production work in an all-round way. The achievements and benefits achieved have set a new standard. In 1990, a total of more than 100 scientific research projects were completed, of which an annual technical contract was signed with the ministry and 20 were completed. In 1990, Chengdu Welding Research Institute completed and passed the “automobile drive shaft double CO_2 welding production line” "power station boiler