【摘要】 叙述超声波C扫描检验钎焊质量中可能出现的误操作,其所得的异常C扫描记录图与正确记录图间的差异及其避免方法。更多还原

【Abstract】 The mistaken operations possibly take place in ultrasonic C-scan testing of brazing quality, the difference between abnormal ultrasonic C-scan records and the right ones as well as their avoidance measures are described.更多还原