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New Technology for Blind Hole Boring
New Technology for Blind Hole Boring
New Technology for Blind Hole Boring
11th Rapid excavation and tunneling conference ; 1993 ; Boston; MA
01.01.1993
14 pages
Also known as RETC 11
Aufsatz (Konferenz)
Englisch
rapid excavation , rapid tunneling , AIME , mining engineers , ASCE , RETC
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Online Contents | 2019
|Online Contents | 2019
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