An enlarged photo of the cross section cut was then traced with a vector graphics program.The sharp edges, one of which severed the rope, are clearly shown in the illustration.
我们用矢量图形程序测量了横截面的放大照片，在下图中可以清晰的看到割断绳子的锋利边缘。
No ranking of high schools is perfect, and this one offers a cross-section, rather than an exhaustive appraisal, of college admissions.
没有高中的排名上完美的，这只是关于入学情况的一瞥，而不是详尽的评价。
One type is printed where the cross-section is required to be solid, and the other where there are cavities, overhangs and other features with spaces.
这种聚合物有两种，一种是打印在需要凝固的横截面部分，另一种打印在镂空、悬垂和其它有空间的部分。
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