non-destructive detection testing

• 无损检测

non-destructive detection testing的用法和样例：

例句

1. A new developed technique in nondestructive testing for residual stress of the ferromagnetic materials is discussed.
   讨论了一种检测铁磁材料内部应力的无损检测新技术。
2. Machine vision has already became one of important branches in nondestructive detection.
   摘要机器视觉已成为无损检测技术中的一个重要分支。