long stroke pumping unit

基本解釋

• [教育學(xué)]長沖程抽油機(jī)

英漢例句

雙語例句

• The favourable conditions for developing the drum type long stroke pumping unit are expounded.
  論述了發(fā)展?jié)L筒式長沖程抽油機(jī)的有利條件。
• The crank-chain driving and long stroke pumping unit described in this papes is a new type of pumping unit.
  曲柄鏈條動(dòng)滑輪式長沖程抽油機(jī)是一種新型抽油機(jī)。
• The cylinder chain lower super long stroke pumping unit is a kind of up to date and high efficiency equipment.
  圓柱鏈低矮式超長沖程抽油機(jī)是一種新型高傚有桿採油設(shè)備。

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詞組短語

短語

• new -style and long-stroke pumping unit 新型抽油機(jī)
• fan -shaped horsehead long-stroke pumping unit 扇形驢頭長沖程抽油機(jī)
• type long stroke pumping unit 鏈?zhǔn)介L沖程抽油機(jī)
• chain -type long stroke pumping unit 鏈?zhǔn)介L沖程抽油機(jī)
• long -stroke chain pumping unit 長沖程鏈條抽油機(jī)

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專業(yè)釋義

教育學(xué)

• 長沖程抽油機(jī)