surface aeration 表面曝气 ; 曝气吹脱模块 ; 废水处理
mechanical surface aeration 机械表面曝气
surface aeration WESTBANK 表面曝气
surface aeration basin 表面曝气池
surface aeration turbine 表面曝气叶轮
surface aeration equipment 表面曝气装置
surface aeration dispersion 表面充气分散
Sand also provides a firmer, less muddy surface underfoot, while aiding growth, as long as proper aeration and topdressing are part of your maintenance plan.
沙还提供了一个坚实，不泥泞的地表脚下，而协助的增长，只要适当的曝气和追肥是你的维护计划的一部分。
A novel surface aeration reactor is designed with incorporation of self-rotating flow guide (SRFG) for multiple impellers.
应用多层桨自旋导流技术，设计了一种新型自旋导流表面曝气反应器。
Alif table line-bubble aerator not only offers an high oxygenation efficiency but also can be lifted out of water surface for replacement without disturbing the operation of the aeration tank.
可提式微孔曝气装置融合了微孔曝气器及可提式曝气装置的优点，不仅氧的利用率较高，又可以在曝气池正常运行的情况下，将微孔曝气器提出水面进行检修和更换。
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