Nalalka Waddooyinka ee LED-ka
Nalalka waddooyinka ee LED-ka ah waxaa lagu dabaqi karaa waddooyinka magaalooyinka iyo waddooyinka waaweyn, meelaha la deggan yahay, degmooyinka ganacsiga, beeraha dadweynaha, goobaha warshadaha, xarumaha gaadiidka dadweynaha, waddooyinka dadka lugeynaya, xarumaha waxbarashada, goobaha dadweynaha ee bannaanka, iwm. Tianxiang waa mid ka mid ah soosaarayaasha nalalka waddooyinka ee LED-ka ee ugu horreeya Yangzhou, waxaan u dhoofinaa nalalka waddooyinka ee LED-ka in ka badan 20 waddan, gaar ahaan Koonfur-bari Aasiya iyo Afrika, macaamiishuna aad bay u jecel yihiin.
