Tunneling machine instrumentation for use in coal mines
1979
8 S., [4] Bl.
Ill., graph. Darst.
Langzeitarchivierung durch Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
Report
Englisch
Underground transportation in coal mines
Engineering Index Backfile | 1962
|Locomotives for underground haulage in coal mines
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|Safety aspects of underground transport in coal mines
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|A Model of Blast Waves Propagating in Coal Mines
AIAA | 1983
|