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T-62 - Armored predator Cold War

Silicate industry - and the house, and the roof, and utensils

Oil-free compressor as a solution to achieve a clean compressed air

IL-103 - "flying desk" and "office"

Liquefied natural gas - fuel of the future

Tank "Abrams": design and features

The modulus of elasticity of concrete: what it is and how to define?

Pyrolysis oven.

Heat treatment of steel - an important process of production of metals

Denim: features and types

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