Automatic media positioningdevice is convenient to place the materials.
自动介质定位装置，方便放置材料。
2
The automaticpositioning mechanism is mainly used for automatically positioning the device on the steel rail in a gapless way.
此种机构主要用于钢轨上对设备的自动无隙定位。
3
The utility model discloses a novel radial ply tyre bead wire automaticpositioning mechanism comprising a left presetting device, a right presetting device and a clamp holder.