David Ou akuonetsedwa pa Industrial Design Winners ndi izi: kapangidwe 1 kopambana mphoto, zomwe zalemekezedwa m'magawo awa: Uinjiniya wa Zipangizo ndi Mapangidwe Aukadaulo.
Mapangidwe opangidwa ndi David Ou
Uinjiniya wa Zipangizo ndi Mapangidwe Aukadaulo Forcemech Ultralite G20 PRO Foldable Power Wheelchair ndi David Ou
Zothandizidwa ndi otsatsa
Kodi muli ndi kapangidwe kopambana mphoto?
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