advanced support in the heading machine 2 in 1 roadheader

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advanced support in the heading machine 2 in 1 roadheader

advanced support in the heading machine 2 in 1 roadheader

Pit Terminology - Glossary

B. Back (1) - A plane of cleavage in coal, etc., having frequently a smooth parting and some sooty coal included in it. Back (2) - The inner end of a heading where work is going forward or is stopped.

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advanced support in the heading machine 2 in 1 roadheader

Pit Terminology - Glossary

B. Back (1) - A plane of cleavage in coal, etc., having frequently a smooth parting and some sooty coal included in it. Back (2) - The inner end of a heading where work is going forward or is stopped.

Get A Free Quote
advanced support in the heading machine 2 in 1 roadheader

Pit Terminology - Glossary

B. Back (1) - A plane of cleavage in coal, etc., having frequently a smooth parting and some sooty coal included in it. Back (2) - The inner end of a heading where work is going forward or is stopped.

Get A Free Quote
advanced support in the heading machine 2 in 1 roadheader

Pit Terminology - Glossary

B. Back (1) - A plane of cleavage in coal, etc., having frequently a smooth parting and some sooty coal included in it. Back (2) - The inner end of a heading where work is going forward or is stopped.

Get A Free Quote