如权利要求7和8之一所述的分段式支撑板(2)，其特征在于，这两个边界线区段(36,38)彼此邻接。
If one of claims 7 and 8 described in the sub-type support plate (2), characterized in that the two boundary line segments (36, 38) adjacent to each other.
如权利要求7和8之一所述的分段式支撑板(2)，其特征在于，这两个边界线区段(36,38)彼此邻接。
If one of claims 7 and 8 described in the sub-type support plate (2), characterized in that the two boundary line segments (36, 38) adjacent to each other.
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