Synonyme wurden verwendet für:
Kohle
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keywords:(Kohle)
Analyse der wirtschaftlichen Entwicklung wichtiger Industriezweige
Analysis of performance of some sections of underground transportation
Coal wagon thawing facility type INFRASIB with electric band heaters
Loading coal into railroad cars at mines without using bins
Mechanization of coal loading into open top railroad cars using control with single drive
Present state of developments in hydraulic transportation in coal industry
Rationelle Brennstoffnutzung durch die Hafenanlagen des Schiffsfahrtministeriums
Results of study of hydraulic transportation of stowing material
Underground aerial cableway for transportation of passengers