Chao Yang yettwasken-d ɣef usmel Industrial Design Award Winners s wayen i d-yewwi: 1 n ufeṣṣel i yewwin arraz, deg taɣulin: Afeṣṣel n Ifecka n Imesli d Uẓri.
Ifeṣṣilen sɣur Chao Yang
Afeṣṣel n Ifecka n Imesli d Uẓri Feng Ya Wu Zhen Ceramic Speaker sɣur Chao Yang
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Anfet i umaḍal ad iwali leqdic-nnwen. Sifeḍt afeṣṣel-nnwen i wakken ad yettwali ma izmer ad d-iban ɣef usmel Industrial Design Award Winners.
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