“natural abrasive”的概念、定义、翻译、参考文献-科学参考

单词	natural abrasive
释义	natural abrasive Encyclopedia 工学磨料释 natural abrasive天然磨料天然矿岩经过拣选、破碎、粒度分级或其他不改变有用矿物质物化性质的加工处理后直接制成的磨料。
随便看	shoe surface Shogakukan Shoghi Effendi shogi shogunate politics Shoji Murakami Shomei Tomatsu Shona Shonen Sarutobi Sasuke Shonis Shono Junzo shoot shoot aperture shoot apical meristem shoot bamboo shoot blight of pine shoot fly shooting shooting angle shooting at higher-than-normal frame rates shooting at lower-than-normal frame rates shooting delay shooting device shooting direction shooting distance

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