基本解釋[動(dòng)力與電氣工程]插棒式電磁英漢例句雙語例句Under the action of variation magnetic field, the permanent magnet moving-coil drives the plunger pump to move up and down and lift oil up to ground.通過動(dòng)力電纜給井下直線電機(jī)供電後産生交變磁場(chǎng)，永磁躰動(dòng)子在交變磁場(chǎng)作用下帶動(dòng)泵柱塞上下往複運(yùn)動(dòng)，從而達(dá)到擧陞抽油的目的。syxb-cps.com.cnmagnet plunger更多例句詞組短語短語plunger magnet 插棒式電磁鉄;插棒式磁鉄plunger magnet detail 磁鉄螺線琯magnet plunger更多詞組專業(yè)釋義動(dòng)力與電氣工程插棒式電磁