Synonyme wurden verwendet für:
mining
Suche ohne Synonyme:
keywords:(mining)
Cars for transporting explosives
Entry driving with cable reel shuttle cars
Bituminous strippers install shovels and draglines and adopt larger automotive haulage units
Safety problems in connection with operation of rubber-tired shuttle cars
Aerial tramway is transportation link at Pond Creek
Transport difficulties in Peru
Modern loader mining with shuttle cars and conveyor puts Kentucky truck mine in top class
Shuttle cars latest step in Oliver modernization
Automatic track-brake system for man-haulage
Good roads essential in strip-mine truck haulage
Transportation service for Mobile loaders
Maintenance of haulways for safety
Lancashire man-riding haulage practice
Utah copper company builds railroad tunnel