首页> 外国专利> Training aid for tracker dogs comprises plastic pipe with small holes in its walls, allowing different scents to be fed into it

Training aid for tracker dogs comprises plastic pipe with small holes in its walls, allowing different scents to be fed into it

机译：跟踪犬的训练辅助工具包括塑料管，该塑料管的壁上有小孔，可以将不同的气味注入其中

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摘要

The training aid for tracker dogs comprises a plastic pipe with 3mm holes in its walls. This allows different scents to be fed into it.

机译：跟踪犬的训练辅助工具包括一根塑料管，其壁上有3mm的孔。这允许将不同的气味注入其中。