Stripping and Excavating Control Technology of Spontaneous Combustion Area in Shallow Buried Coal Seam

by Xin-hai Zhang, Kai Wang, Kai Dou, Jing-wen Li
Published 2021-01-01

Therapeutic effects of diode laser on vascular epulis in esthetic area

by Tie-Lou Chen, Xiao-Man Wang, Xin-Hai Zhang, Jun Chen, Jin Liu
Published 2021-01-01

Preparation of CO2/N2 cryogenic slurry and its pipeline flow characteristics

by Xin-hai ZHANG, Kai DOU, Guo-wei ZHANG, Xun-guang LI, Wang-shou CHENG, Hui ZHU
Published 2021-01-01