n.分步光刻机
Mount the stepper motors to the feed mechanism of machine tool. 安装步进电动机供给车床的机械装置。
Stepper motor drivers head the list of output devices. 步进马达驱动器在输出设备中排在首位。
The odometer is mechanical, driven by a stepper motor. 里程表为机械式，由一个步进马达带动。
Stepper motor driver head the list of output devices. 步进马达驱动器在输出设备中排在首位。
Precision, stepper motor-driven pick and place mechanism. 精确的步进电机驱动拾取和放置机械装置
