文档介绍：河南职业技术学院毕业设计(论文)题目PLC的锅炉温度控制系统系(分院)电气工程系学生姓名孔永婷学号11112036专业名称电气自动化指导教师徐瑞丽2013年11月8日目录摘要····················································································································································································································2第二章PLC和组态软件····································································································································································································································································&#