repreparation

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双语例句

  1. Studies on the Repreparation, Optical and Magnetical Properties of the Doped ZnO Thin Films
    掺杂ZnO薄膜的制备工艺、光学特性及稀磁性能研究
  2. Improvement and Index Forecast of Middling of Refuse Repreparation
    矸石再洗中煤工艺改造及指标预测