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Tunnel mechanization at two underground mines in the People's Republic of China : Gao Zidong; Chang Dehe; Hei Shuguang In: Tunnelling '85 (paper to the Conference, Brighton, 10–15 March 1985)P221–225. Publ London: IMM, 1985


Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
104 KB
Volume
23
Category
Article
ISSN
0148-9062

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