第一种是“单主”(single master)模式，只有一台主服务器来处理所有的写操作。

The first is' single master 'mode, where there is a single master server for all writes.

youdao

还有，标准的DITA task主题只为单组步骤包含一个条件(provision)，您可能愿意您的用例不仅包含主操作流，还潜在地包含几个备选操作流。

Also, the standard DITA task topic contains only a provision for a single set of steps, and you would like your use case to contain not only a main flow but also potentially several alternate flows.

youdao