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  • Mining Equipment, Breaking, Drilling & Crushing Products ...

    Whether you need to excavate, transport or process ore more efficiently, our comprehensive range of cutting-edge surface and underground mining equipment is designed to increase your productivity and boost your bottom line.

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  • Pit Terminology - Glossary

    Pit Terminology - Glossary. Glossary of words that are generally specific to the mining industry: Some have a two or three fold meaning, some have gone out of use, some are local to Derbyshire, Leicestershire, South Yorkshire and to Nottinghamshire, and others are general to the British Coalfields.

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  • Fresa meccanica a piena sezione - Wikipedia

    La fresa meccanica a piena sezione, comunemente chiamata talpa o talpa meccanica (ingl. tunnel boring machine da cui la sigla TBM) è una macchina che permette la meccanizzazione completa dello scavo delle gallerie e la realizzazione del rivestimento delle stesse.

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  • Tunnel boring machine - Wikipedia

    A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata.They may also be used for microtunneling.

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