| 摘要 |
There is disclosed a barrel-polishing apparatus comprising a polishing medium bath with polishing mediums received therein, a base, an arm mounted on the base, and a workpiece attachment device mounted on a distal end portion of the arm and adapted to attach a workpiece to the arm, wherein the polishing mediums are caused to flow within the polishing medium bath by an appropriate device and a pressing plate for pressing the polishing mediums is mounted on the polishing medium bath. A barrel- polishing method is also disclosed.
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