Now showing items 61-80 of 137
Subject |
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High volatile coals [1] |
Hydraulic devices [1] |
Hydraulic piston pumps [1] |
Hydraulic transportation [1] |
Hydraulics [1] |
Hydrogenation [1] |
Hydrogenation zinc slimes [1] |
Hydropyrolysis [1] |
Ignition curves [1] |
Ignition temperatures [1] |
Infra-red spectroscopy [1] |
Iron ores [1] |
Low-temperature carbonisation [1] |
Lubricating oils [1] |
Macerals [1] |
Magnetic energies [1] |
Magnetic fields [1] |
Magnetic flux [1] |
Magnetic properties [1] |
Magnetite [2] |
Now showing items 61-80 of 137