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Rotary drilling with automated controls — New force in open-pit blast hole production.—A general review of the applications of solid-state electronic technology for rotary drills used in open-pit mining : Coal age,V79,N8,Aug.1974,P82–89 Li T.M.


Publisher
Elsevier Science
Year
1975
Tongue
English
Weight
116 KB
Volume
12
Category
Article
ISSN
0148-9062

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