carbonic oxide

常見例句

雙語例句

• The working principle, calibration methods and usage of carbonic oxide alarms were presented.
  介紹了一氧化碳報警儀的工作原理、標(biāo)定方法、使用及管理中應(yīng)注意的事項。
• Carbonic oxide is a major air pollutant, and extremely harmful to human health. The essay introduces several methods, commonly used in the qualitative and quantitative analysis of Carbonic oxide.
  前言： 一氧化碳是主要的空氣污染物，對人體的危害極大。本文主要介紹幾種常用的定性、 定量分析一氧化碳的方法。
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