foreign gas

 
  • 雜質氣體

foreign gas的用法和樣例:

例句

  1. A new method for recognizing gas components in air based on nonlinear fluorescence spectra combined with a neural network model was proposed.
    提出利用物質的熒光光譜聯合人工神經網路識別大氣中雜質氣體成分的新方法。
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