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That attributes features of mining tools

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Autor: d.s.p
Źródło: http://www.flickr.com
'Each miner need to tell about his/her workday to every person who will make decision about his/her work environment' – it really is a declaration that is usually said by people who is aware that completely the coal mine trade and who understands how reckless choices are prepared by authorities.


That article will highlight the devices that are used underground every day and the basic functions.


First of all, the mining tools need to be protected for the miners.