基本解釋[經(jīng)濟(jì)學(xué)]氣體采樣儀英漢例句雙語(yǔ)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(diǎn)和難點(diǎn)在于開發(fā)了取樣和凈化一體化的樣氣預(yù)處理裝置。gas sampling apparatus更多例句詞組短語(yǔ)短語(yǔ)gas s sampling apparatus 氣體采樣儀gas sampling apparatus更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)氣體采樣儀