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Polishing sponge for a polishing machine comprises a frontal polishing surface provided with a circular groove (4) adjacent to its boundary
Polishing sponge for a polishing machine comprises a frontal polishing surface provided with a circular groove (4) adjacent to its boundary
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机译:用于抛光机的抛光海绵包括正面抛光表面,该抛光表面在其边界附近设有圆形凹槽(4)
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摘要
The polishing sponge (1) for a polishing machine comprises a frontal polishing surface (2) provided with a circular groove (4) adjacent to its boundary.
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