常見(jiàn)例句

雙語(yǔ)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(guò)對(duì)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(duì)電廠經(jīng)濟(jì)運(yùn)行所帶來(lái)的好処。
返回 economic useful plant