[1]陈亭志.“数控机床电气连接与检查”项目式课程教学实践探索[J].武汉职业技术学院学报,2012,(04):54. CHEN Ting-zhi.The Practice of Project-based Learning in Courses of Electrical Connection and Check of NC Machine[J].Journal of Wuhan Polytechnic,2012,(03):54.