“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 Encyclopedia 工学〔火电厂检测〕释 nondestructive testing无损探伤在不损害或影响被检对象使用性能的前提下，以声、光、磁、电等物理手段，对被检对象的内部及表面的结构、性质、状态进行检查和测试，判断是否存在缺陷或不均匀性，给出缺陷的大小、位置、性质和数量等信息，进而判定被检对象所处状态的所有技术手段的总称。
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