Ключевые слова: composite, convert, electric, electric power, energy, engine, engineering, equipment, flow, fuel, generation, generator, hardware, hydraulic, industry, innovation, inside, inside view, internal, internal strucure, kinetic, kinetic energy, machine, mechanical, mechanical work, metal, model, pipes, potential, potential energy, power, power generation, real model, river, rotary, rotary machine, rotor, slice, sliced, steel, structure, tool, turbine, valve, view, water, water flow, water turbine, water turbines, work,