单词	submerged aeration
释义	submerged aeration 淹没曝气
随便看	grain silos Grain sink grain site grain situation measure and control grainsize grain size grain-size grain size accumulation curve grain size accumulative curve grain size analyser grainsize analysis grain size analysis grain-size analysis grain size analysis and correlation Grain size analysis of sediment grainsize analyzer grain size and granularity effects grain size category grain size characteristic grain-size characteristic grain size characteristic curve grain size characteristics grain-size characteristics grain size classification grain-size classification