Critical level (of a pollutant concentration) inglizcha 1 ta lugʻatda uchraydi JSON Barcha qidiruv natijalari Ekologik izohli lugʻat inglizcha Critical level (of a pollutant concentration) in compliance with a modern level of knowledge, a quantitative characteristic of a maximal concentration (in air) of one or several pollutants. Maqoladagi xato haqida xabar berish