Theory of Machining Equidistant Profile Holes on Numerical Controlled Machine Tool with Ball-end Mill吕宝占, 陈桂芳21-23,5
The Application of Fuzzy Mathematics and Fuzzy Control in Frequency Conversion Output Wave Symmetry Improvement冉正云, 杜庆楠, 高如新, 蒋海峰, 徐志强24-27