the Luanhe River

 
  • 灤河

the Luanhe River的用法和樣例:

例句

  1. Membrane fouling and several kinds of cleaning methods for the membrane coagulation reactors treating raw water from Luan River were investigated.
    考察了採用膜混凝反應器處理灤河原水后膜污染情況及幾種清洗方法。
今日熱詞
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