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  Comment on "item:object:river_object"

  Berlin S21 Tunnel Construction: According to the Berliner Morgenpost, the Deutsche Bahn and...imate concerns of the Bundestag and gives Deutsche Bahn the opportunity to pursue the underground...

  1583 days ago

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  Comment on "World Tunnel Congress 2020 Kuala Lumpur - WTC2020"

  Hi, there fellow Tunnel guys.     If your TBM tunnel or NATM tunnel project r...963 1982 E-mail to lschmidt@tunnelsupplies.com   #TBM #NATM #Tunnel #Tunnels #Tunnelling...

  1371 days ago

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