要了解更多关于空中客车系列飞机， 查看我们的飞机系列页面 。
To learn more about the Airbus aircraft family, view our aircraft family page .
简要介绍YBL6119H型系列客车的技术性能参数、造型、内饰设计及结构特点。
The article presents the technical performance parameter, model, trim design and structure feature of YBL6119H bus.
研制了系列化25型铁路客车CAD系统，利用该系统能够对25型铁路客车自动进行方案设计、技术设计、施工设计和工程数据库的管理等工作。
Develops a CAD system for type 25 series railroad cars, with the system, we can automatically carry out scheme design, technical design, working drawing design and engineering database management.
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