Recently, with the improvement of train speed and trainload, traffic safety on railway becomes more and more important. Accordingly, the demand of Non-Destructive Testing (NDT) is growing higher.

近年来，随着列车速度的不断提升和列车运载重量的不断增加，铁路的运营安全越来越重要，相应地对无损检测（NDT）的要求也越来越高。

youdao

Recently, with the improvement of train speed and trainload, traffic safety on railway becomes more and more important. Accordingly, the demand of Non-Destructive Testing (NDT) is growing higher.

近年来，随着列车速度的不断提升和列车运载重量的不断增加，铁路的运营安全越来越重要，相应地对无损检测（NDT）的要求也越来越高。

youdao