A na-egosi Xia Yijia na Industrial Design Winners na nchịkọta a: nhazi 1 nwetara ihe nrite; ụdị ndị e nyere nkwanye ugwu bụ: Nhazi Ngwá Ụlọ Eji Eme Ihe.
Nhazi nke Xia Yijia
Nhazi Ngwá Ụlọ Eji Eme Ihe Kyvol L20 Intelligent Vacuum Robot nke Xia Yijia
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E nyere nkwado