Deburring As drill removes copper a small copper ridge forms around the hole edge.

去毛刺-钻孔后会在铜箔和孔壁上产生粗糙边。

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The plastic zone by the hole edge and its effect on the initiation and propagation of the small crack also were investigated.

对于这类小裂纹扩展机制的分析目前还比较少。

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In this paper, the theoretical calculation and experimental research have been carried out about the hole edge stress for composite materials.

本文对复合材料的孔边应力进行了理论计算与测试研究。

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He had another chance from 12 feet at the first play-off hole but the putt slipped past the left edge of the hole.

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And the hole's outer edge is roughly where rocky planets, like the inner planets of this solar system (including the earth), are expected to be.

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Els makes the green in two, but is forced to settle for a par-four and the half point when his 15-foot putt runs along the edge of hole.

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