Here's a specific example: Typical printing system architectures include a single subsystem to transform input data into the format required by the marking (imaging) engine.
这是一个特殊的例子：通常的打印系统架构包括一个将数据输入到标记(成像)引擎所要求格式的子系统。
2
Because the DB2 subsystem reads data in the order in which it needs to process it, clustering helps reduce expensive SORTs.
由于db2子系统会按照处理的顺序来读取数据，因此集群能帮助降低昂贵的sort操作数。
3
The structure and size of a file depends on the underlying file system—the subsystem that persists the file data to a physical device.