在上述刀片主体的前面和后面的交叉棱线部形成切削刃；
The method for manufacturing this surface-coated cutting insert includes: forming a cutting edge at the intersecting edge line region;
我用手指沿黄铜的棱线摩挲，如今这些棱线都快变成金黄色了。
I rubbed my finger along the ridges of brass, now turning golden.
部分患者的指甲上会出现白色的棱线，或在指甲周围出现变色，或甲床发暗。
Some patients develop white ridges or bands of discoloration along the nails or develop a darkening of the nail bed .
本实用新型属于一种物品的包裹带技术领域，特别涉及一种带多根粗棱线的包裹用多棱带。
The utility model belongs to the article packing belt technical field, in particular to a poly-rib belt with a plurality of thick ridges.
提出一种以从平面体三面投影中“提取”顶点、棱线和棱面三维信息为基础，得出平面体“构型”的计算方法。
Based on the 3d data of vertex, edges and planes, which are obtained from the tri Angle projection of a plane body, the calculation method of the plane body formation is hence worked out.
我们提出了圆加垂直弧段及三棱锥的三棱线这两种新的锥顶轨迹，并研究了以其进行精确重建所需的完全性条件。
In this paper two new cone vertex orbits, which are circle and arc and regular triangular pyramid lines, have been proposed and their complete conditions for exact reconstruction have been obtained.
我们提出了圆加垂直弧段及三棱锥的三棱线这两种新的锥顶轨迹，并研究了以其进行精确重建所需的完全性条件。
In this paper two new cone vertex orbits, which are circle and arc and regular triangular pyramid lines, have been proposed and their complete conditions for exact reconstruction have been obtained.
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