pumping shaft 中文意思是什麼

pumping shaft 解釋
揚水豎井
  • pumping : 泵送
  • shaft : n 1 箭;箭桿。2 (槍、槌、斧等的)柄;矛。3 【植物;植物學】稈;莖;柄。4 【動物;動物學】羽軸;...
  1. Device model experiments of shaft - well two - direction tubular pumping station

    雙向豎井貫流泵站模型泵裝置模型試驗
  2. Excavation blasting of gate shaft for a pumping energy - accumulated power station in luotian

    抽水蓄能電站閘門豎井開挖爆破
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