“refractory sand”的概念、定义、翻译、参考文献-科学参考

单词	refractory sand
释义	refractory sand [ri`frak·trē ¦sand] ^MATERIALS Sand used for refractory which is capable of resisting high temperatures.
随便看	differential chart differential chemical reactor differential coefficient differential compaction differential comparator differential compound motor differential correction differential cross section differential delay differential diagnosis differential discriminator differential duplex system differential ebuliometer differential effects differential electromagnet differential entrapment differential equation differential erosion differential extraction differential fault differential fill-up collar differential flotation differential form differential frequency circuit differential frequency meter

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