English | Spanish | Dutch
Log in

People who like reply on China's CREG introduces Water Jet Hard Rock Tunnel Boring Machine

    Santiago Morales
    Santiago Morales on China's CREG introduces Water Jet Hard Rock Tunnel Boring Machine (): cool!

    image

    image

    Null

    cover tunnel photo by: Matt Brown from London, England / CC BY

    Copyright 2019-2024 TunnelContact.com