Vision: to make every NDT professional work more dignity and live a happier life.

愿景：让每一个NDT专业人士更有尊严地工作，更幸福地生活。

youdao

Vision: to make every NDT professional work more dignity and live a happier life.

愿景：让每一个NDT专业人士更有尊严地工作，更幸福地生活。

youdao