| 摘要 |
PROBLEM TO BE SOLVED: To provide a Moebius loop-shaped combination muffler and hat capable of solving problems that conventional mufflers (winter clothes) are difficult to be fastened and fitted to the human body. SOLUTION: This combination muffler and hat is formed to be Moebius loop-shaped, so that the combination can be easily fitted to the body by making its shape cylindrical, and further can achieve design effects and material saving.
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