“liquid penetrant test”的概念、定义、翻译、参考文献-科学参考

单词	liquid penetrant test
释义	liquid penetrant test [`lik·wǝd `pen·ǝ·trǝnt ´test] ^ENGINEERING A penetrant method of nondestructive testing used to locate defects open to the surface of nonporous materials; penetrating liquid is applied to the surface, and after 1-30 minutes excess liquid is removed, and a developer is applied to draw the penetrant out of defects, thus showing their location, shape, and size.
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