虚拟现实。
An assembly modeling in VE is found for controlling assembly and disassembly equipment in VR system, considering that the object is shaped, and the latest dentist is to ensure the equipment running.
为此建立了虚拟环境下装备的装配和分解信息模型，提供了虚拟现实系统中装备部件安装和拆卸约束机制。
