GB/T 41114-2021无损检测超声检测相控阵超声检测标准试块规范标准
英文:Non-destructive testing—Ultrasonic testing—Specification for a calibration block for phased array testing(PAUT) GB/T ...
英文:Non-destructive testing—Ultrasonic testing—Specification for a calibration block for phased array testing(PAUT) GB/T ...