“closed loop circulation”的概念、定义、翻译、参考文献-科学参考

单词	closed loop circulation
释义	closed loop circulation Encyclopedia 工学再生金属冶金释 closed loop circulation闭路循环在生产流程中，通过物料的内部循环利用，实现清洁生产的过程。
随便看	acidity function acid leaching of mineral material at general-pressure acid mine drainage acid number acidolysis acidometer acidophile acidophiles acidophilia acidophilic microorganism acidophilus enzymes acid phosphatase acid phosphatase test acid precipitation acid precipitation chemistry acid precipitation pollution in China acid proof acid proof funnel ACID property acid radical acid rain acid refractories acid regurgitation acid residue acid-resistant concrete

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