“sand mold casting”的概念、定义、翻译、参考文献-科学参考

单词	sand mold casting
释义	sand mold casting Encyclopedia 工学[铸造]释 sand mold casting砂型铸造使液体金属在重力作用下充填砂质铸型而获得铸件的铸造方法。是生产铸件的最基本的方法，可以生产几十克到几百吨重的各种尺寸的金属铸件。工学砂型铸造释 sand mold casting砂型铸造以型砂和芯砂为造型材料制成铸型，液态金属在重力或其他外力作用下充填铸型来生产铸件的铸造方法。
随便看	law of mass conservation Law of Military Ranks of Song Dynasty law of motion law of multiple proportions law of multiplication law of nations law of nature law of negating law of negating a conjunction law of negating a disjunction law of negating an equivalence law of negating an implication law of neutrality law of parity conservation law of partial pressure law of partial volume law of partial volume of mixed perfect gas law of personality law of planetary distances law of planned and proportional development of national economy law of planned proportional development law of prize law of probability law of probability distribution law of propagation of errors

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