Xia Yijia yettwasken-d ɣef usmel Industrial Design Winners s wayen i d-yewwi: 1 n ufeṣṣel i yewwin arraz, deg taɣulin: Afeṣṣel n Yillalen n Uxxam.
Ifeṣṣilen sɣur Xia Yijia
Afeṣṣel n Yillalen n Uxxam Kyvol L20 Intelligent Vacuum Robot sɣur Xia Yijia
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