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由交通部重庆公路科学研究所承担的“客车 CAD 系统的开发研究”课题,经过四年多的努力,已经全部完成并于1991年4月19日在重庆通过技术鉴定。客车 CAD 系统包括底盘总体设计、车身结构设计和设计文档生成三个子系统,共有十个软件功能模块,十五万条语句,能对整台客车进行计算机辅助设计。主要功能有:客车资
The project of “Research and Development of Passenger Train CAD System” undertaken by Chongqing Highway Science Research Institute under the Ministry of Communications has been completed and passed the technical appraisal in Chongqing on April 19, 1991 after more than four years of hard work. Passenger car CAD system includes the chassis overall design, body structure design and design documentation to generate three subsystems, a total of ten software modules, 150,000 statements, the whole bus can be computer-aided design. The main functions are: bus funding