Imagine an environment that does not need cooling at all!
想像一下吧，这样的环境根本不需要冷却了！
2
Today, cooling is the single most difficult issue to deal with in any hosted environment.
现在，制冷已经成为了托管环境中一个十分突出的难题。
3
And you'll also note in a PWR we have three different cooling systems; the primary, the secondary and the third system which is the system that actually goes into the environment.