Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
Xi'an University of Technology
Chunhui Ma, Zhiming Cai, Junrui Chai +3
Sheng Xiao, Jie Yang, Lin Cheng +5
Chunhui Ma, Mingyuan Gao, Yuanyuan Hou +3