If an adapter extension plug is used, care must be taken to ensure that the terminals on the adapterplug are in the correct position for the particular application.
如果使用了附加的延长插头，须注意保证附加插头上的接线端在正确位置，以备特殊用处。
2
You can also replace a defective PCI hot plugadapter with another of the same type without shutting down the system.
不需要关闭系统，您也可以将出现问题的PC i热插拔适配器替换为同类型的另一块适配器。
3
PCI hot plug is added in 2.6, which allows a PCI adapter to be added or removed from a running system without having to shutdown the system.