常見例句

雙語例句

• The emergency response water purification system is used to purify raw water of different qualities for testing its performance.
  用應(yīng)急淨(jìng)水系統(tǒng)淨(jìng)化不同水質(zhì)的原水，以考察其作業(yè)性能。
返回 raw water purification system