“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	akathisia AKATSUKI Akatsuki Akbar Akbar Padamsee Ak-Beshim akebia fruit akebia stem Akebono Tarō Akedah of Isaac Akeno Giant Air Shower Array Akerlof model Akesu river irrigation district A.K.Gladkov Akhal-Teke horse Akhal-teke Horses Akhbar Al Adab Akhenaten and His Family Akhiezer Akhmim wooden tablet Akhmim木板书 AKI Aki Kaurismäki Akim Lvovich Volynsky A kind of Government-run Usury of the Sui and Tang Dynasties

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