意思是 Indoor total volatile organic compounds (TVOC) is cause indoor air pollution is one of the main reasons why.This article for this type of pollutant laboratory analysis method
摘要 Indoor total volatile organic compounds (TVOC) is cause indoor air pollution is one of the main reasons why.This article for this type of pollutant laboratory analysis method was discussed.And in guizhou in normal university chemical building laboratory TVOC pollutant concentration.