Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Maintenance of hydraulic props used underground
Reasons why hydraulic props were introduced in gold mine and characteristics of various types in use; cause of damage and wear and improvements and modifications effected; cost of repairs and maintenance to both integral pump type of prop and wander-hose system of props; description of repair workshop with repair procedure and control arrangements.
Maintenance of hydraulic props used underground
Reasons why hydraulic props were introduced in gold mine and characteristics of various types in use; cause of damage and wear and improvements and modifications effected; cost of repairs and maintenance to both integral pump type of prop and wander-hose system of props; description of repair workshop with repair procedure and control arrangements.
Maintenance of hydraulic props used underground
Certificated Engr
Mac Millan, K.A. (Autor:in)
1965
13 pages
Aufsatz (Zeitschrift)
Englisch
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