Discussions of graduation research by the Department of Refrigeration and Air Conditioning Technologies Engineering for the academic year 2020-2021 at the Faculty of Technical Engineering / engineering, news / By admin photo 2021 06 14 14 14 50 Small 1 photo 2021 06 14 14 14 53 Small 1 photo 2021 06 14 14 14 56 Small 1 photo 2021 06 14 14 14 24 Small 1 photo 2021 06 14 14 14 28 Small 1 photo 2021 06 14 14 14 30 Small 1 photo 2021 06 14 14 14 33 Small 1 photo 2021 06 14 14 14 37 Small 1 photo 2021 06 14 14 14 42 Small 1 photo 2021 06 14 14 14 46 Small 1 photo 2021 06 14 14 21 42 Small 1 photo 2021 06 14 14 21 27 Small 1 photo 2021 06 14 14 21 30 Small 1 photo 2021 06 14 14 21 33 Small 1 photo 2021 06 14 14 21 36 Small 1 photo 2021 06 14 14 21 39 Small 1