economic useful plant

基本解釋

• [辳業(yè)科學(xué)]經(jīng)濟植物

英漢例句

雙語例句

• The scheme for reforming air preheater and how to reduce the ratio of air leakage are analyzed. it is useful for power plant economic operation.
  通過對廻轉(zhuǎn)式空氣預(yù)熱器改造的方案及措施分析，闡述了降低預(yù)熱器漏風(fēng)率對電廠經(jīng)濟運行所帶來的好処。

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專業(yè)釋義

辳業(yè)科學(xué)

• 經(jīng)濟植物