Synonyme wurden verwendet für:
Kohle
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keywords:(Kohle)
Ze studjow rad petrograficzna budowa kamiennego
Western Coal Transportation: Unit Trains or Slurry Pipelines
Vollautomatische Streckenfoerderanlage fuer ein Steinkohlenbergwerk in Oberschlesien
Untersuchung zur Ermittlung der Schaufelradantriebsleistung bei Kohle- und Erzlagern. Teil II
Unit train loading systems - reclaimer selection and wagon weighing
Underground transportation in coal mines
Underground haulage with locomotives and mine cars
Underground haulage with locomotives and mine cars
Trolley wire locomotive haulage
Track brakes for man-riding vehicles
Tonnage raised by adoption of shuttle-car gathering
Todd installation for pulverized coal
Todd installation for pulverized coal
The Test of Amine Polymeric Alcohol Drilling Fluid System in Baka Block
The spontaneous ignition of coal in ships' bunkers
The shipment of coal -- The handcock anti-breaker
The coal fields and seaports of the United States
Study of Design and Development of a Coal Injector for Coarse Slurry Transport
Stripping employed to start recovery of 20,000 tons per acre
Stand der Technik im Materialtransport unter Tage und Zukunftsaussichten
Speed and economy in the shipment of export coal
Shuttle cars from face to intermediate Haulage
Shuttle car haulage in difficult conditions
Shipping coal by the aerial wire rope system at Port Morien, Cape Breton
Shipping coal at Swansea docks
Selection of a Practicable Shearer Loader Based on Mechanical Properties of Coal for Parvadeh 1 Mine
Safety record of coal industry shows improvement despite increasing hazards
Safety problems in connection with operation of rubber-tired shuttle cars
Safety problems in coal mining
Safety of underground transport
Safety aspects of underground transport in coal mines
Railways lack policy toward coal storage development
Pushbutton plant to thaw coal cars is built by Baltimore utility