【摘要】 本文基于发动机ＣＡＤ工程数据库系统，说明发动机ＣＡＤ设计中协同工作并行设计的实现方法，并详尽叙述了发动机ＣＡＤ在联网环境下各子系统如何集成以及系统间数据交换与通讯的机制。更多还原

【Abstract】 Based on the Engine CAD Engineering Database,the paper presents a method of implementing the parallel design of cooperative work in engine CAD design,explains how to integrate each subsystem of the engine CAD under a networked environment,and describes the mechanism of data exchange and communications between subsystems.更多还原