Abdullayev, S.H. , Turdiyev, S.A. , Raxmatova , Z. and Raxmatova , F. 2022. KON MASHINALARI GIDRAVLIK TIZIMINING HAVO FILTRINI TAKOMILLASHTIRISH. Journal of Integrated Education and Research. 1, 4 (Sep. 2022), 417–423.