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Bergbau
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LKAB's rail haulage control system optimizes ore yield
Electronically controlled braking and transportation devices in mine car circulation
Big wheel loaders handle many jobs
Hard-facing on wheels of mine cars and locomotives
Experiments into practical application of Hunslet diesel tractor at Merry Lees Colliery
New machine for loading and ore handling
Safety evaluation of underground diesel equipment
Airlift and lift equipped with container feeders
Some experiences with diesel underground supplies vehicles
Experience with diesel haulage units-underground
Haulage accidents in north-eastern division of National Coal Board
Economic and reliable systems of automatic control of underground transportation
How to use belt-conveyor repair services