The folding clothes rack has the advantages that the weight is light, the carrying is convenient, the smaller volume can be formed by the complete folding, and the occupying space is small;
本实用新型有益效果为：重量轻、方便携带、可完全折叠为较小的体积，占用很小的空间；
The hundreds of steps of folding that create a complex protein can take a cell many minutes to complete.
而把那些垃圾蛋白打包折叠成更复杂的蛋白需要经过数百个步骤并耗去细胞许多分钟。
The utility model only needs operation by one hand to complete the folding of the umbrella vehicle framework, provided with simple operation, convenience folding and safe use.
本实用新型只须单手操作即可使伞车骨架完成收折，而且 操作简单，收折方便，使用安全。
This method can realize net shape forging by optimizing preform die shape. Flashless final forging with complete die fill and without folding-over defect can be obtained.
该方法通过优化设计预成形模具形状，可实现精形终锻，得到无飞边、完全充满型腔和无折叠的终锻件。
This method can realize net shape forging by optimizing preform die shape. Flashless final forging with complete die fill and without folding-over defect can be obtained.
该方法通过优化设计预成形模具形状，可实现精形终锻，得到无飞边、完全充满型腔和无折叠的终锻件。
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