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条痕迹

条痕迹

条痕迹

条痕迹

1

he strode over the low brambles and bracken , leaving a trail through the fern . for a minute or two he was gone .

他踏过了那低低的荆刺和羊草丛，经过处留晒了一条痕迹。

2

Application of support vector machines in examination of worn striation mark

支持向量机方法在线条痕迹检验中的应用

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