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千萬(wàn)人都在用的超大詞匯詞典翻譯APP
- Gas analysis - preparation of calibration gas mixtures - weighing methods
氣體分析-校準(zhǔn)用混合氣體的制備-稱(chēng)量法 - Gas analysis - preparation of calibration gas mixtures - permeation method
氣體分析校準(zhǔn)用混合氣體的制備滲透法 - Gas analysis . preparation of calibration gas mixtures . permeation method
氣體分析.校準(zhǔn)氣體混合物的制備.滲透法 - Gas analysis . preparation of calibration gas mixtures . gravimetric methods
氣體分析.校準(zhǔn)氣體混合物的制備.重量法 - Gas analysis - preparation of calibration gas mixtures - gravimetric method
氣體分析.校正用混合氣體的制備.稱(chēng)重法 - Gas analysis . preparation of calibration gas mixtures . mass dynamic method
氣體分析.校準(zhǔn)氣體混合物的制備.質(zhì)量動(dòng)態(tài)法 - Gas analysis . calibration gas mixtures . certificate of mixture preparation
氣體分析.校準(zhǔn)氣體混合物.氣體混合物制備證書(shū) - Gas analysis ; preparation of calibration gas mixtures ; static volumetric methods
氣體分析.標(biāo)定用混合氣體的制備.靜態(tài)容量法 - Analysis of gases . checking of calibration gas mixtures by a comparison method
氣體分析.用比較法進(jìn)行校準(zhǔn)氣體混合物的檢驗(yàn) - Gas analysis - preparation of calibration gas mixtures - static volumetric method
氣體分析.校正用混合氣體的制備.靜態(tài)容量法