英语词汇“pinhole detector”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	pinhole detector
释义	pinhole detector pinhole detector [′pin‚hōl di‚tek·tər] (engineering) A photoelectric device that detects extremely small holes and other defects in moving sheets of material.
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