CIOE bụ ụwa na-eduga optoelectronic na kwa afọ ẹkenịmde ke Shenzhen, China kemgbe 1999. Nke a ngosi na-ekpuchi ozi na nkwukọrịta, nkenke optics, oghere & igwefoto modul, lasers technology, infrared ngwa, optoelectronic sensọ, photonics innovations.N'ime afọ 23 gara aga ...
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