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Estimation of the cutting rate and the bit wear of partial-face tunnelling machines : Natau, O; Mutschler, T; Lempp, C Proc 7th ISRM International Congress on Rock Mechanics, Aachen, 16–20 September 1991V3, P1591–1595. Publ Rotterdam: A A Balkema, 1993


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
112 KB
Volume
31
Category
Article
ISSN
0148-9062

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