What is ammonia refrigeration?

[xudeng]

Hello
I have to make an article about ammonia refrigeration, but actually I don't even know about the word. i'll be very grateful if you could help me.

[Josip]

Hi, xudeng :)



Hello
I have to make an article about ammonia refrigeration, but actually I don't even know about the word. i'll be very grateful if you could help me.

Maybe, you can start here...

http://www.eurammon.com/englisch/html/index.html

http://www.eurammon.com/englisch/download/eurammon02en.pdf


Best regards, Josip :)