Before revision: Emergency Structure Engineer, who makes sure that cave-ins are dealt with when called Modern miners A miner at work Mining engineers use the principles of math and science to develop philosophical solutions to technical problems for miners.
After revision: a miner is a none 18 year oldEmergency Structure Engineer, who makes sure that cave-ins are dealt with when called Modern miners A miner at work Mining engineers use the principles of math and science to develop philosophical solutions to technical problems for miners.