立式电机机座
the base of the vertical motor
立式电机水泵
Vertical Motor-driven Pump
立式电机振动分析
Vibration Analysis of Vertical Motor
立式电机转子压铸机
vertical motor rotator die casting machine
氢气冷却发电机
hydrogen-cooled generator
球形超声波电机
spherical ultrasonic motor
氢内冷发电机
hydrogen inner-cooling generator
驱动脉冲用微型电机
micromotor for drive pulse
驱动微电机
micro-motor power generator