http://www.reddit.com/user/bateschas
bateschas26 karma2022-01-10 01:44:08 UTC
I’m a mining engineer and I am curious how many tons per hour of rock did the TBM generate building that tunnel?
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bateschas26 karma
I’m a mining engineer and I am curious how many tons per hour of rock did the TBM generate building that tunnel?
View HistoryShare Link