Thanks to the rapid development of digital technology, novel digital ultrasonic detector is becoming the main method of rail test.

随着数字技术的进步，新型数字式钢轨超声探伤仪将成为我国铁路钢轨检测的主要手段。

youdao

Thanks to the rapid development of digital technology, novel digital ultrasonic detector is becoming the main method of rail test.

随着数字技术的进步，新型数字式钢轨超声探伤仪将成为我国铁路钢轨检测的主要手段。

youdao