Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
4 ta ish
China University of Petroleum, Beijing
Hui Su, Shaojia Song, Songsong Li +5
Yuxian Wang, Lulu Chen, Chunmao Chen +6
Yuxian Wang, Hongbin Cao, Lulu Chen +6
Mingliang Hu, Jiahao Liu, Shaojia Song +11