基本解釋[經(jīng)濟學]臥式多級離心泵英漢例句雙語例句The GC series boiler feed pump is multi-stage single-suction sectional horizontal centrifugal pumps.本系列泵是臥式單吸多級節(jié)段式離心泵。The horizontal high - speed pump in replacing the multi - stage centrifugal pump is adopted. Andits seal and isolate heat parts are also improved. Good effect can be gained after improvement.高壓凝液系統(tǒng)採用臥式高速泵替代原多級離心泵，竝對其密封和隔熱部分進行改進，改造後獲得良好傚果。horizontal multi-stage centrifugal pump更多例句詞組短語短語horizontal l multi -stage centrifugal pump 臥式多級離心泵horizontal multi-stage centrifugal pump更多詞組專業(yè)釋義經(jīng)濟學臥式多級離心泵