常见例句双语例句NDT instrument as ultrasonic tester, X-ray flaw detector, electromagnetic (eddy-current) tester, penetration tester, magnetic tester;超声波探伤仪、射线探伤仪、电磁（涡流）检测仪、渗透检验仪、磁粉探伤仪等无损检测仪器； 返回 electromagnetic flaw detector