钻芯法、拔出法等局部破损检测方法，由于所造成的局部损伤不危害结构安全，所以广义的理解，也将其计入非破损检测范畴。
The partial disrepair methods, as drilling method, pulling-out method and so on, also belong to the non-disrepair inspection methods in broad sense because that using this type methods .
钻芯法、拔出法等局部破损检测方法，由于所造成的局部损伤不危害结构安全，所以广义的理解，也将其计入非破损检测范畴。
The partial disrepair methods, as drilling method, pulling-out method and so on, also belong to the non-disrepair inspection methods in broad sense because that using this type methods .
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