فهرس المقالات Eiji Toma المقاله 1 - Analysis of motor fan radiated sound and vibration waveform by automatic pattern recognition technique using “Mahalanobis distance” 20.1001.1.17355702.2020.16.1.7.0 Eiji Toma Journal of Industrial Engineering International , العدد 1 , السنة 16 , زمستان 2020