用默认的编辑器打开这个模型(参见图3)，再打开Properties视图，然后检查模型树中每一个节点的属性。

Open the model with the default editor (see Figure 3) and open the properties view, then examine the properties of each node in the model tree.

youdao

用默认的编辑器打开这个模型(参见图3)，再打开Properties视图，然后检查模型树中每一个节点的属性。

Open the model with the default editor (see Figure 3) and open the properties view, then examine the properties of each node in the model tree.

youdao