Pollutants (admixtures) summation group inglizcha 1 ta lugʻatda uchraydi JSON Barcha qidiruv natijalari Ekologik izohli lugʻat inglizcha Pollutants (admixtures) summation group pollutants, simultaneous presence of which in wastewater or off gases needs to be registered with summing up of their effect. Maqoladagi xato haqida xabar berish
