Добро пожаловать.~YIWU DONGQING IMP&EXP CO.,LIMITED
Выбор языка：
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Size: not less than 21x12x4 cm. The model may be made of plastic. Mounted on a stand. The model is detachable and represents a cross-section of the human ear, demonstrating the structure of the auditory and vestibular systems.
联系人：Jason
手机：+ 86 15314959887
电话：+ 86 13362968680
邮箱：42303348@qq.com
地址： No.508, Xicheng Road, Chengxi Street, Yiwu,Zhejiang,China
