| 摘要 |
The design consists of the features of shape, configuration and ornamentation of the grinding wheel shown in the attached pictures.Figure 1 is a perspective view of the grinding wheel.Figure 2 is a front elevation view thereof.Figure 3 is a rear elevation view thereof.Figure 4 is a left side elevation view thereof.Figure 5 is a right side elevation view thereof.Figure 6 is a top plan view thereof.Figure 7 is a bottom plan view thereof.
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