Responsible for whole set of blueprints updating, organize and standardize. 负责全套设计图纸的更新，整理和标准化工作。 Responsible for related follow up purchasing requirements. 负责机械零备件加工采购的申请。
This paper analyzesVRMLfilesexportedfrom differentCADsoftware, andputs forward a method to organize the sceneby usingtreestructureandtostandardize these VRMLfiles.