本实用新型涉及体育运动器材领域，尤其是一种助滑鞋。
The utility model relates to the field of an athletic sports apparatus, particularly a slide facilitating shoe.
一种图书助捆专用器材，由固定在一块铁板上的四根带有托垫的支柱所构成。
The utility model relates to a bundling-aid device for books, which is composed of four supporting columns which is provided with supporting cushions and are fixed on an iron plate.
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