“surface roughness”的概念、定义、翻译、参考文献-科学参考

单词	surface roughness
释义	surface roughness [`sǝr·fǝs ´rǝf·nǝs] ^ENGINEERING The closely spaced unevenness of a solid surface (pits and projections) that results in friction for solid-solid movement or for fluid flow across the solid surface.
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