对以上数据模型使用IDEF 1x符号的例子如下面的图9所示。
The IDEF1X notation for the above data model example is shown in Figure 9 following.
在图1.1中，订书流程的建模没有采用实际的模型符号。
In figure 1.1 the book order process was modeled without a real model notation.
在图1.1中，订书流程的建模没有采用实际的模型符号。
In figure 1.1 the book order process was modeled without a real model notation.
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