Synonyme wurden verwendet für:
Geologie
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keywords:(Geologie)
Giant urban cavern stretches existing soft ground limits
Jubilee line extension - the underground perspective - design
Jubilee line extension - the underground perspective - ground condition, ground control
Jubilee line extension - the underground perspective - NATM - alternatives
Jubilee line extension - the underground perspective - tunneling machines
Jubille line extension - the underground perspective - contract 105