Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
Northeast Electric Power University
Jinlin Yang, Zhicheng Ju, Yong Jiang +4
Jian Zhang, Xinyan Wang, Yuning Zhang +3
Jian Zhang, Zheng Xing, Xin Wang +6