Результаты (
английский) 2:
[копия]Скопировано!
Power engineering, mechanical engineering industry, which produces primary engines and related vehicles and equipment for production of a variety of energy (steam, gas, etc.), Are working bodies of heat engines. Data on the pictures we can see the image you warm gas installations, which are further processed various Humanity (gas, etc.), so that we are warming up. On 3 picture man show us that energy products are more economical than raw foods.
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