Chien Yu-Chieh yettwasken-d ɣef usmel Industrial Design Winners s wayen i d-yewwi: 1 n ufeṣṣel i yewwin arraz, deg taɣulin: Afeṣṣel n Iferrasen n Uxxam n Usired d Ifecka n Unadif.
Walit akaram n leqdicat i yewwin arrazen sɣur Chien Yu-Chieh
Ifeṣṣilen sɣur Chien Yu-Chieh
Afeṣṣel n Iferrasen n Uxxam n Usired d Ifecka n Unadif BSR Purifier and Sterilize sɣur Chien Yu-Chieh
S lmendad
Imfeṣṣilen, isegdayen, ticraḍ: leqdic-nnwen yuklal ad d-iban ɣef usmel Industrial Design Winners.
Sifeḍt afeṣṣel-nnwen yufraren, u rnut ass-a ɣer leqdicat i yewwin arrazen, i d-yettwaskanen ɣef usmel Industrial Design Winners.
Sifeḍt afeṣṣel