介绍如何将AutoCAD格式输电塔图纸导入SPA2000,并进行受力分析的过程。
Describes how to import AutoCAD drawing format transmission tower SPA2000, and stress analysis of the process. (2013-10-12, MathCAD, 460KB, 下载16次)
关于水电站空压机电气课程设计，PLC
电气连接图，实现双机控制
Hydropower air compressor electrical curriculum design, PLC electrical connection diagram dual control (2012-12-12, MathCAD, 95KB, 下载6次)