Objective: To introduce a repair method for fingertip traverse defect with nail-bed partial defect.
目的：介绍一种甲床部分缺失的指端横断性缺损的修复方法。
The relation between outcrop width and thickness depends on the dip of the bed, the slope of the ground, and the direction of traverse.
露头宽度与厚度的关系取决于岩层的产状、地面坡度和路线方向。
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