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分别介绍了高产高效机械化工作面数据库、配套设备数据库、支护设计专家系统、技术安全措施专家系统和绘图程序库系统的结构和功能，综合以上系统形成智能型采煤工作面计算机辅助设计（ＣＡＤ）系统的构成与原理，并给出了应用实例与结论．应用该系统进行采煤工作面设计，可自动生成设计报告及各种图件，使设计周期短，计算绘图精度高，劳动强度低，基本实现设计工作智能自动化．
The structures and functions of high productivity and efficient mechanical face database, supporting equipment database, support design expert system, technical safety expert system and drawing library system are respectively introduced. Based on the above system, the CAD ) System of the composition and principle, and gives the application examples and conclusions. Application of the system for coal mining face design, can automatically generate design reports and a variety of maps, the design cycle is short, the calculation of high precision graphics, low labor intensity, the basic realization of intelligent design work automation.