off-odor

常見例句

• Through domestic and overseas technical exchange and literature research,a scheme of odor treatment using air oxidation pretreatment had heen presented.
  爲(wèi)此，我們通過國內(nèi)外技術(shù)交流，在文獻(xiàn)調(diào)研基礎(chǔ)上，提出了堿渣空氣氧化預(yù)処理脫臭治理方案。
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