... two speed door 双旦拉门 two stage aeration 两级曝气 two stage compressor 二级压缩机 ...
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two-stage aeration tank 两级曝气池
TSA Two Stage Aeration 两级曝气
two-stage aeration neutralization process 二级曝气中和法
process of two-stage aeration neutralization 二级曝气中和法
two-stage biological filter with aeration 两段曝气生物滤池
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The length of alternate aeration influences phosphorus removal in the alternately aerated two-stage biofilter.
交替曝气时间是影响新型两级生物滤池工艺除磷效果的关键因素。
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