因为它基于串行接口，所以SAS允许增加设备支持。
Additionally, since it is based on a serial interface, SAS allows for increased device support.
公司都在寻找外界的帮助尽可能增加设备的产出。
Companies are seeking outsiders' help to squeeze more out of their equipment.
在租用的电话线路上增加设备以改善数据传输线路的特性。
The addition of equipment to a leased telephone line to improve its data-handling characteristics.
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