gas sampling apparatus

常見例句

雙語例句

• The key point of this system lies in the development of the pretreatment apparatus of sample gas, which features the combination of sampling, dedusting and filtering.
  該分析系統(tǒng)的重點和難點在於開發(fā)了取樣和淨化一躰化的樣氣預(yù)処理裝置。
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