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论述了工程数据库的特点及其在CAD 中的地位和作用,并以液压启闭机CAD 系统(HGHCADS) 为例,介绍了一种以工程数据库为核心建立CAD系统的方法。
The characteristics of engineering database and its position and function in CAD are discussed. Taking the hydraulic hoist CAD system (HGHCADS) as an example, a method of establishing CAD system based on engineering database is introduced.