“擦痕”的概念、定义、翻译、参考文献-科学参考

单词	擦痕
释义	擦痕 Encyclopedia 理学后补（2）释 scratch擦痕光学表面呈现的细微的长条形凹痕。是光学表面疵病之一。擦痕可以视作若干麻点的组合，或形状不规则的麻点，其对光学系统性能的影响与麻点类似。
随便看	secondary metabolites of medicinal plants secondary migration of oil and gas secondary mineral secondary mineral resources secondary minimum secondary mirror Secondary mirror mechanism secondary-mirror modulation secondary-mirror modulator secondary mirror support tower secondary mirror tripod secondary module secondary movie market secondary mycelium secondary myelofibrosis secondary neutral mass spectrometry secondary neutral mass spectrometry (SNMS) secondary nutrients and micronutrients fertilizers secondary obstruction secondary of hydrogen bomb secondary oocyte secondary operation secondary optical axis secondary optic axis secondary orbital effect

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