Un tunnel[1] es un construction subterranee similante un tubo, lo qual servi a subpassar obstaculos como montanias, aquas o altere vias de traffico.

Tunnel
instantia de: geographical feature[*]
subclasse de: underground structure[*], mine opening[*], thoroughfare[*]


Commons: Tunnels

Referentias modificar

  1. Derivation: Entitates: 1. (it) Galleria (ingegneria) || 2. (es) Túnel || (pt) Túnel || 3. (fr) Tunnel || 4. (en) Tunnel || Controlo: (de) Tunnel || (ru) Тоннель || - (Extra): (la) Cuniculus (aedificium)
 
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