Dew point meter method and gravimetric method were adopted to determine the water content in the gas mixture of acetylene and hydrogen chloride.

 
  • 采用露點(diǎn)儀法和重量法對乙炔和氯化氫混合氣中的水分進(jìn)行測定。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan