1·According to the requirement of the project, the construction and the process information object of actual production in 847 Plant, we analyzed the basic elements and the function construction model.
根据需求方案以及847厂的实际生产组织结构和工艺信息对象，分析了产品制造工艺管理信息系统的基本组织元素和功能结构模型。
2·UML can provide a rich, precise and easily-expanded expression for the development of object-oriented system, the automation of software production and the construction of supporting environment.
UML能为面向对象系统的开发、软件生产的自动化和支持环境的建造提供一种丰富、严谨、扩充性强的表达方式。
3·The second stage of extension project is expected to begin at the beginning of 2005, when we will realize the designed construction object of annual production capacity of 30000 semi-trailers.
二期扩建工程预计2005年初开始，届时将实现年设计生产能力30000辆半挂车的建设目标。