校准块 meaning in English
calibration block
Examples
- Welds in steel . calibration block number 2 for ultrasonic examination of welds
钢焊缝.焊缝的超声波检验用第2号校准块 - Non - destructive testing - ultrasonic examination - specification for calibration block no . 1
无损检验.超声检验. 1号校准块规规范 - Non - destructive testing - ultrasonic examination - specification for calibration block no . 1
无损检验.超声波检验. 1号校准块规范 - Non - destructive testing - ultrasonic examination - specification for calibration block no . 1 ; german version en 12223 : 1999
无损检验.超声波检验. 1号校准块规范