“Robert Hallowell Richards”的概念、定义、翻译、参考文献-科学参考

单词	Robert Hallowell Richards
释义	Robert Hallowell Richards Encyclopedia 工学﹝矿冶人物﹞释 Robert Hallowell Richards里恰兹，R.H. （1844-08-26～1945-03-27）美国选矿工程专家，冶金学家和教育家。
随便看	splinterable Splinter Galaxy splint-fixing Split split split air conditioner split algebra split block design split brain split coring method split detector split diaphragm split domain name server split endomorphism split epimorphism split exact sequence split extension split extension of algebras split extension of groups split field split film process split-flow split-gate split gate flash memory split gene

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