Browse
Tunnels | |
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Broader Terms | Transportation_facilities_(27) |
Narrower Terms | Railroad_tunnels_(4) |
Related Terms | Roads_(4), Subways_(3) |
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Tunnels | |
---|---|
Broader Terms | Transportation_facilities_(27) |
Narrower Terms | Railroad_tunnels_(4) |
Related Terms | Roads_(4), Subways_(3) |