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为了提高机械工业产品的技术水平,适应日益发展的国际经济技术合作和对外贸易的需要,江苏省机械工程学会无损检测分会第三届年会于1990年5月12～14日在南京召开。本届年会主要总结第二届年会以
In order to improve the technical level of mechanical industrial products and adapt to the growing needs of international economic and technological cooperation and foreign trade, the Third Annual Meeting of Nondestructive Testing Branch of Jiangsu Mechanical Engineering Society was held in Nanjing from May 12 to May 14, 1990. The annual meeting mainly summarizes the second annual meeting