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Coated abrasive article based on a sunflower pattern
Coated abrasive article based on a sunflower pattern
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机译:基于向日葵图案的涂层磨料制品
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摘要
An abrasive article having a plurality of abrasive areas arranged in a non-uniform distribution pattern, wherein the pattern is spiral or phyllotactic, such as a spiral lattice, and in particular those patterns described by the Vogel model, such as a sunflower pattern.
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