Keeping track of the machine inventory and the applications running throughout a data center can easily become overwhelming.
持续跟踪机器存货和整个数据中心运行的应用程序很容易使人不堪重负。
2
At its most basic level, a roller coaster is a machine that USES gravity to send a train along a winding track.
从最基本的层面来说，过山车是一种利用重力让车体沿着弯曲轨道运行的机器。
3
But for now, most participants are more interested in signs that Wall Street is back on track as a money-making machine, whatever the legal and public-relations woes of some firms from past actions.