Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Chosun College of Science & Technology
Rajesh Haldhar, Dwarika Prasad, Dang Le Tri Nguyen +4
Manh Tung Nguyen, Dang Le Tri Nguyen, Changlei Xia +10