【摘要】 利用AutoCAD2000的高级制定功能,进行二次开发,建立了一套用于绘制液压系统原理图的图形符号库,并介绍了液压元件符号库的建立过程,从而简化了液压原理图的绘图过程,提高了绘图效率。更多还原

【Abstract】 Developed with advanced functions of AutoCAD2000, the paper carrys on the advanced development of a set of standard graphics lib of hydraulic system, which improves the productivity of drawing hydraulic system graphics. As an example, the method of establishing controlling equipments lib is introduced.更多还原