此章节是一脉相承于基础建模指令，由于这一章节没有opencascade官方铺路，为完全原创。注意该装配是指具有相应装配关系及约束存在的，并非只是实体相对位置的存在。
下面将以装配工业机器人手作为案例进行讲解，将分为以下几个部分：
1234将会使用到以下函数：
AIS_InteractiveObject instance=AIS_ConnectedInteractive() instance.Connect() assembly=AIS_MultipleConnectedInteractive() assembly.Connect()AIS_ConnectedInteractive 类，断开上一个视图的连接，并将高亮显示模式设置为0。这将突出显示线框演示文稿atypeofpresentation3d.top_AllView禁用隐藏线删除。（Disconnects the previous view and sets highlight mode to 0. This highlights the wireframe presentation aTypeOfPresentation3d. Top_AllView deactivates hidden line removal.） 有如下函数
AcceptShapeDecomposition()
Informs the graphic context that the interactive Object may be decomposed into sub-shapes for dynamic selection.
Return type: bool
Connect()
1.Establishes the connection between the Connected Interactive Object, anotherIobj, and its reference.
Parameters: anotherIObj (Handle_AIS_InteractiveObject &) – Return type: void
Establishes the connection between the Connected Interactive Object, anotherIobj, and its reference. Locates instance in aLocation. Parameters:
anotherIobj (Handle_AIS_InteractiveObject &) – aLocation (gp_Trsf) –
Return type：void
ConnectedTo()
Returns the connection with the reference Interactive Object.
Return type: Handle_AIS_InteractiveObject
Disconnect()
Clears the connection with a source reference. The presentation will no longer be displayed. Warning Must be done before deleting the presentation.
Return type: None
HasConnection()
Returns true if there is a connection established between the presentation and its source reference.
Return type: bool
参考文献：
实例参考 ：https://opencascade.blogspot.com/2013/11/ais-connecting-objects.html函数查询： https://cdn.rawgit.com/tpaviot/pythonocc-core/804f7f3/doc/apidoc/0.18.1/OCC.AIS.html?highlight=ais_connectedinteractive#OCC.AIS.AIS_ConnectedInteractive