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Roof bolting rigs – a solution that ensures the people employed in coal mines that the regulations concerning safety are treated very seriously

Working in a coal mine is considered to be pretty dangerous by substantial of people. It is indicated by the fact that the conditions – working under the...
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How the Web have changed our society – interesting devices in today’s world – possibilities and threats.

Now there are many outstanding handy technologies in many spheres of our existance. Brand new technologies support us in many difficulties, however can they replace human beings?
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