“abrasives and abrasive products”的概念、定义、翻译、参考文献-科学参考

单词	abrasives and abrasive products
释义	abrasives and abrasive products Encyclopedia 工学磨料磨具释 abrasives and abrasive products磨料磨具磨料和磨具的总称。磨料是在磨削、研磨、抛光、钻切等机械加工过程中起切削作用的颗粒状或粉粒状无机非金属晶体材料。磨具是以磨料为核心切削材料制成的用于磨削、研磨、抛光、钻切等加工的定形或不定形复合材料工具。
随便看	rule of identity rule of implication rule of importation rule of inference rule of infinite induction rule of joining a disjunction rule of joining an equivalence rule of law rule of law in sport rule of law on policing rule of law system rule of law system engineering rule of Miranda rule of modus ponens rule of negating an equivalence rule of nines rule of omitting a conjunction rule of omitting a disjunction rule of omitting an equivalence rule of omitting an implication rule of omitting double negative rule of operation rule of opinion evidence rule of parallelogram rule of permutation

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