另外，还提供一些类来在系统上创建新的后台打印文件，生成scs打印机数据流。

Additionally, classes are provided to create new spooled files on the system, and to generate SCS printer data streams.

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例如，考虑这样一种情况，要打印的数据在抵达打印机之前必须通过多个服务器。

For example, consider the case where data to be printed must pass through multiple servers before it reaches the printer.

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定义好源文档之后，就可以把数据合并到新的文档或者直接发送到打印机。

After it is defined, you can merge the data into a new document or send it directly to the printer.

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