New century, new maintenance : proceedings of the First International Conference on Maintenance Engineering : ICME 2006, October 15-18, 2006, Chengdu, P.R. China / chief editors, Jia Xisheng, Huang Hongzhong, Wang Wenbin. - Beijing, cop. 2006. S. 696: (Prof., School of Mechatronics Eng., Univ. of Electronic Science and Technology of China)