单词盒子

pre-aeration

P 开头单词

基本解释

  • n.预曝气

同根派生

     

英汉例句

  • By pre aeration in tanyard wastewater, the effect of primary settling improves obviously.
    制革污水采用预曝气处理后，可大大提高初沉池沉淀效果。
  • Keywords tanyard wastewater;pre aeration;air stirring;sedimentation tank;primary settling;sedimentation function;
    制革污水;预曝气;空气搅拌;沉淀池;初沉池;沉淀性能;
  • Cook the pie for 20 minutes in a pre heated oven.
    在经过预热的烤箱里烘烤馅饼20分钟.
  • Supplemental aeration is strongly recommended.
    补充曝气是极力推荐。
  • The pre - christmas period be always very busy .
    圣诞节前这一段时间总是很繁忙的。