Energy and mining (16)
Atomics
Electric and thermal energy
Fuel and energy resources
Geological survey and drilling equipment
Instruments and equipment for energy saving
Liquid and gaseous fuels
Liquid and gaseous incombustible minerals
Metallic ore
Mining and mine equipment
Mining and mineral processing equipment
Oil and gas industry equipment
Other: Power engineering, fuel, mining
Power plants and distribution systems
Renewable energy
Solid incombustible minerals
Steam-powered equipment
Electric and thermal energy
Fuel and energy resources
Geological survey and drilling equipment
Instruments and equipment for energy saving
Liquid and gaseous fuels
Liquid and gaseous incombustible minerals
Metallic ore
Mining and mine equipment
Mining and mineral processing equipment
Oil and gas industry equipment
Other: Power engineering, fuel, mining
Power plants and distribution systems
Renewable energy
Solid incombustible minerals
Steam-powered equipment