Summary | They can operate totally underground, without
disturbing traffic above.Moreover, they freed up from dangerous
work.It also supplied pipe jacking machines and auxiliary
equipment to clients in South Korea and Iran.| People's Daily
Online | China.org.cn| CNTV | China.| Global Times | Ecns.cn |
China Youth International | Visit Beijing | Taiwan.cnAbout ...
disturbing traffic above.Moreover, they freed up from dangerous
work.It also supplied pipe jacking machines and auxiliary
equipment to clients in South Korea and Iran.| People's Daily
Online | China.org.cn| CNTV | China.| Global Times | Ecns.cn |
China Youth International | Visit Beijing | Taiwan.cnAbout ...
en.ce.cn | 18 May 2017