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Shaft Hoisting Equipment for a Tunnel Construction Project
The design and installation of rock removal equipment for ventilation shaft construction is described.
Shaft Hoisting Equipment for a Tunnel Construction Project
The design and installation of rock removal equipment for ventilation shaft construction is described.
Shaft Hoisting Equipment for a Tunnel Construction Project
R. Gronebaum (Autor:in)
1969
10 pages
Report
Keine Angabe
Englisch
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