| 摘要 |
The grinding apparatus ( 10 ) includes a base ( 100 ) for receiving at least one workpiece, a pressing portion ( 106 ), and a blocking portion ( 102 ) opposite to the pressing portion. The pressing portion is movable relative to the blocking portion. The pressing portion is configured for applying a pressing force against the workpiece, so as to hold the workpiece between the pressing portion and the blocking portion.
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