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