The folding clothes rack has the advantages that the weight is light, the carrying is convenient, the smaller volume can be formed by the completefolding, 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；
2
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。
3
It is a folding bicycle which can also be used as a complete suitcase.