“hairline”的概念、定义、翻译、参考文献-科学参考

单词	hairline
释义	hairline [`her´līn] ^ENGINEERING See <<air line>> ^{GRAPHIC ARTS} 1. A reference line that has very little apparent width. 2. A fine, undesirable line on a negative, for example, a scratch.
随便看	extravasation extravehicular activity extremals extreme extreme and mean ratio extreme close-up extreme line casing extreme line tubing extremely high frequency extremely low frequency extreme narrowing approximation extreme point extreme-pressure lubricant extreme range extreme relativistic limit extreme spread extreme terms extreme ultraviolet radiation extreme value problem extremum extrinsic detector extrinsic factor extrinsic photoconductivity extrinsic photoemission extrinsic properties

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