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Uploaded by TheRobbinsCo on Apr 14, 2010
This video shows how Robbins Double Shield tunnel boring machines (TBMs) effectively excavate fractured, hard rock.
Education
Standard YouTube License
That is so cool.
UndeadTurk 2 weeks ago
sounds like a good product, but why is this necessary ?
purefunguy 1 year ago
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That is so cool.
UndeadTurk 2 weeks ago
sounds like a good product, but why is this necessary ?
purefunguy 1 year ago