文档介绍：黑龙江农业经济职业学院毕业论文数控机床进给伺服系统常见故障姓名: 张连明指导教师: 高福中专业: 机电一体化班级:082 2010 年 07月 18日目录摘要····················································································································· 1 前言····················································································································· 2 1 构成····················································································································· 3 2 原理····················································································································· 3 3 诊断常见问题··