ambient air

• Ambient air pollution alone is blamed for hundreds of thousands of deaths each year
  空气污染造成每年数十万人死亡。
• Ambient air - determination of ozone - indigo disulphonate spectrophotometry
  环境空气臭氧的测定靛蓝二磺酸钠分光光度法
• It is reported that the ambient air over the city is becoming worse and worse
  据报导该城市上空周围的空气越来越糟。
• Ambient air quality model
  环境空气质量模式
• Backgroung ambient air pollution
  本底污染
• Ambient air temperature
  周?温度开闭机器
• Ambient air pollution alone is blamed for hundreds of thousands of deaths each year
  周围的空气污染导致每年几十万人死亡。
• Ambient air pollution alone is blamed for hundreds of thousands of deaths each year
  每年，仅环境污染已造成几十万人死亡。
• Ambient air , exhaust air , soil and rock are the most common heat source types
  室外空气、回风、土石是目前常见的热源形式。
• Ambient air monitoring
  环境空气监测