基本解釋[經(jīng)濟(jì)學(xué)]小型試驗(yàn)設(shè)備英漢例句雙語例句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.通過中試系統(tǒng)和大型工程，探討了微污染水源水生物處理工藝中硝酸鹽氮的變化規(guī)律。pilot plant unit更多例句詞組短語短語pilot -plant unit 半工業(yè)試驗(yàn)設(shè)備pilot plant unit更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)小型試驗(yàn)設(shè)備