misc. lace punch
部分垂直穿孔不运行的全尺寸的印件。
Partial perpendicular perforations do not run the full size of the printed piece.
部分穿孔不运行的全尺寸的印件。
Partial perforations do not run the full size of the printed piece.
患有鼓膜穿孔的儿童在下述外科手术中获得更高的成功率,这全得益于西部弗吉尼亚大学医师的研究发现。
Children suffering from holes in their eardrums could have better success rates following surgery, thanks to findings from doctors at West Virginia University.
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