Herrenknecht's Suse, Sibylle, Wanda and Käthchen from Baden set a fast pace in Swabia All the machine-dri ...
Herrenknecht's Suse, Sibylle, Wanda and Käthchen from Baden set a fast pace in Swabia All the machine-driven tunnels for the Stuttgart-Ulm rail project were quickly and quietly excavated in just five ...
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