AUTOMATION TRENDS IN ROOM-AND-PILLAR CONTINUOUS-MINING SYSTEMS IN THE U. S. A.

被引：0
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作者：
Chugh, Y.P.
Parkinson, H.E.
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来源：
Journal of The South African Institute of Mining and Metallurgy | 1981年 / 81卷 / 03期
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摘要：
COAL MINES AND MINING
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页码：57 / 65
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