Re: Photo Tunnel boring Machines (1557811) | |||
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Re: Photo Tunnel boring Machines |
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Posted by Avid Reader on Wed Sep 16 11:46:39 2020, in response to Re: Photo Tunnel boring Machines, posted by Dutchrailnut on Wed Sep 16 11:14:45 2020. My fault. I should have put a question mark at the end of my statement.Can tunnel boring machines work in a sandy environments? |