Smart coal mine: Higher efficiency, lower costs

2021-10-14 15:39:19 , Source : China Daily

The Caojiatan smart coal mine is seen in Northwest China's Shaanxi province on Oct 12, 2021. Large equipment here such as coal machines, hydraulic support, and transport systems can be operated via a smartphone, a move to improve efficiency and reduce costs. [Photo/Xinhua]

Copyright@www.shaanxi.gov.cn All Rights Reserved

Registration Number:陕ICP备10004160号

./t20211014_2193891_wap.html