This causes the hot medium to cool off and the cold medium to become warm. It is an extremely effective design. Even though there are just a few parts, each part employs a sophisticated and efficient design. 1h6jic8kyn.
This causes the hot medium to cool off and the cold medium to become warm. It is an extremely effective design. Even though there are just a few parts, each part employs a sophisticated and efficient design. 1h6jic8kyn.