永磁直线伺服电机
permanent magnet linear servo motor
boundary strip
直线电机伺服系统
linear motor servo system
永磁直线交流伺服电机
permanent magnet linear AC servo motor
直线电机位置伺服
linear motor position servo
直线伺服电动机操动机构
linear servo motor operating mechanism
压电直线电机
piezo linear motor
piezoelectric linear motor
机电伺服机构
Electromechanical servo mechanism
动磁直线电机
Moving magnet linear motor
moving-magnet linear motor
复合材料超声直线电机
composite ultrasonic linear motor
复合次级直线电机
compound secondary linear motor
高压直线电机
high voltage linear motor