The change of the flow of square plansifter with enlarged sieve frame was expounded.

 
  • 从扩大型筛格的应用,阐述高方平筛筛路的变化,并对筛路的多种组合方式进行了讨论。
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  • 深远海浮式风电平台 - deep-sea floating wind power platform
  • 京雄高速公路 - Beijing-Xiongan expressway
  • 农业及相关产业增加值 - the added value of agriculture and related industries
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