管理图 meaning in English

control chart
management diagram

In the dissertation , the application of drawing files management technique and characteristics of the engineering drawings are analyzed . the general structure , integrated frame and information model about the integrated software system - - - - - - " engineering drawing files management system based on autocad 2000 " are researched
本论文对目前的多种图档管理技术进行了具体深入的研究，结合工程图样数据的特点，借鉴pdm系统管理图档的思想，设计开发了一套基于autocad2000平台的工程图档管理系统。