单词	technical economical
释义	technical economical 技术经济
随便看	electric stripe electric strip heater electric stroboscope Electric structure electric stunner electric stunning electric SUAV electric submergible pump electric submersible centrifugal pump electric submersible membrane pump electric submersible motor electric submersible pump electric submersible pumping motor Electric submersible pump performance curve electric submersible pumps electric submersible pump unit electric submersible purhp electric submersible single screw pump electric subsection electric substation electric substation automation system electric substation fitting electric substation transformer electric suction apparatus electric suction pump