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Results for "drill and blast"
Photos
...p;B crew for any position, from TBM project director, assembly, commissioning, and operation to horizontal directional drilling, micro tunneling (MTBM), NATM, and drill & blast. Boreas Tunnelling can pr...- ...p;B crew for any position, from TBM project director, assembly, commissioning, and operation to horizontal directional drilling, micro tunneling (MTBM), NATM, and drill & blast. Boreas Tunnelling can pr...
- ...p;B crew for any position, from TBM project director, assembly, commissioning, and operation to horizontal directional drilling, micro tunneling (MTBM), NATM, and drill & blast. Boreas Tunnelling can pr...
cover tunnel photo by: Matt Brown from London, England / CC BY
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