Aviation Dictionary
پس سردی ، خنک کردن گازها پس از تراکم مخصوصاً خنک کردن هوا یا مخلوط سوخت و هوا قبل از ورود به سیلندر موتور پیستونی در ارتفاعات بالا
The process of cooling the turbocharger delivery of an engine is called charge cooling and the cooler is known as aftercooler. To study and analyze the effect of after cooling in a turbocharged engine an aftercooler was designed, fabricated and installed with a turbocharged engine.