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.

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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.

youdao

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.

youdao