本实用新型的产品结构简单，具有追求新意、富有创意的有益效果。

The utility model has the advantages of simple structure, creative inspiration and originality.

youdao

本实用新型的产品结构简单，具有追求新意、富有创意的有益效果。

The utility model has the advantages of simple structure, creative inspiration and originality.

youdao