“nondestructive testing”的概念、定义、翻译、参考文献-科学参考

单词	nondestructive testing
释义	nondestructive testing [¦nän·di`strǝk·div `test·iŋ] ^ENGINEERING Any testing method which does not involve damaging or destroying the test sample; includes use of x-rays, ultrasonics, radiography, magnetic flux, and so on.
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