针对目前阳台外晒衣架结构不合理及使用不便等缺陷,作者介绍了一种新型的晒衣架的开发,通过采用优质三节滑轨的应用使晒衣架能实现自动伸缩、分段伸缩、伸缩后固定等功能,极大地方便了居民的日常生活.%Based on the defects of the present the balcony drying racks, such as irrational structure and inconvenient to use, and so on, the author introduces the development of a new drying rack which can achieve the automatic retractable, segmented telescopic, retractable fixing and other functions through the use of high-quality three-section, so the daily life of residents can be greatly convenient.
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