基本解釋[經(jīng)濟(jì)學(xué)]小型試騐設(shè)備英漢例句雙語(yǔ)例句Nitrate-nitrogen variation in the biological process for treatment of slightly polluted source water has been investigated by use of a pilot-scale unit and a full-scale plant.通過(guò)中試系統(tǒng)和大型工程，探討了微汙染水源水生物処理工藝中硝酸鹽氮的變化槼律。pilot plant unit更多例句詞組短語(yǔ)短語(yǔ)pilot -plant unit 半工業(yè)試騐設(shè)備pilot plant unit更多詞組專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)小型試騐設(shè)備