Subject
Methane
Mine gases
7
Coal mines and mining
4
Coal mines and mining Safety measures
4
Mine ventilation
4
Coal mines and mining Dust control
3
Mine safety
2
Aluminum alloys
1
Bituminous coal Analysis
1
Boring
1
Coal Geology
1
Degassing of coal
1
Electric spark
1
Electrodes, Cadmium Testing
1
Electrodes, Tungsten Testing
1
Gas chromatography Industrial applications
1
Infrared radiation Industrial applications
1
Mine dusts
1
Mine explosions Prevention
1
Mine gases Analysis
1
Mining geology
1
Natural gas
1
Oil-shales
1
Scrubber (Chemical technology)
1
Spark tests
1
Two-phase flow
1
Two-phase flow Simulation methods
1