常見(jiàn)例句

雙語(yǔ)例句

• Design scheme of extracting core machine for new heat exchanger was advanced-high - altitude working vehicle of extracting core.
  提出了新型換熱器抽芯機(jī)——換熱器抽芯高空作業(yè)車(chē)的設(shè)計(jì)方案。
返回 high-altitude machine