Fracture of shaft head of brake drum for the left front pilot wheel which was just installed caused the automobile to turn over.

刚换不久的客车左前导向轮制动鼓轴头在客车行驶中突然断裂而引起翻车事故。

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The investigation shows that the vertical shaft of the front fork is subject to fatigue flaw due to the cyclic stress, which leads to the fracture of the vertical shaft.

研究结果表明，前叉立管在周期应力作用的环境中使用，非常容易形成疲劳裂纹，由此导致了摩托车前叉立管的断裂现象。

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Local cleavage fracture might happen in the front of crack tip.

裂尖前方可能发生形变孪晶，裂纹沿孪晶界扩展。

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New Zealand captain DJ Forbes, who played with a hairline fracture in his lower leg, was devastated after his side were overhauled in the last seconds in front of largely partisan 35, 000 crowd.

BBC: England stun NZ in Sevens triumph