VaWang Guangxu (Chiremba), director weNational Center, uye VaChen Haichuan, maneja mukuru weYuming Stock, vakatsanangura makiyi ehunyanzvi mapoinzi uye maindasitiri maitiro esilicon-based LED, uye vakakutora kuti ushanyire musangano wekugadzira silicon. -based LED chips, uye yakagovaniswa mamwe akabudirira ca...
Verenga zvimwe