特殊用法air-operated positioner1.气动位置控制器chip positioner1.晶[芯]片定位器coil positioner1.围盘固定器; 卷材固定装置core positioner1.下芯夹coupler positioner1.车钩正位装置head positioner1.磁头定位器magnetic positioner1.磁力垛板机manual valve positioner1.手动阀门定位器pattern positioner1.图形定位器pneudyne positioner1.风力定位器pneumatic step positioner1.气压步级定位器[位置控制器]split range positioner1.分段定位器valve positioner1.阀门定位器wagon positioner1.货车定位器(整列车在翻车机上卸车时, 使货车逐辆前移的装置)