利用超声成象分析系统对焊缝缺陷进行评估的研究

范智勇;崔建英;王玉凤;郑中兴;滕永平;赵中龄

Study on Evaluation of Defect in Welds by Ultrasonic Imaging Analysis System

Fan Zhiyong;Cui Jianying;Wang Yufeng;Zheng Zhongxing;Teng Yongping;Zhao Zhongling

. 1998, (2): 9 .