this may be an obscure website for most of you, but it is on my RRS feed reader.
Technology That Tracks
A singular railway system provides a linear path from construction to maintenance on the Tren Maya.
https://www.xyht.com/civiltransportatio ... at-tracks/
Technology in my backyard
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Peter Ehlert
- Posts: 709
- Joined: Sun Oct 26, 2003 2:40 pm
- Location: N31°43', W116°39'
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Technology in my backyard
Peter Ehlert