Dị ka onye na-eduga na ọkachamara laser na photonics ngosi na Asia, 12th Laser World of Photonics China mere na Ụlọ Nzukọ N1-N4 nke Shanghai New International Expo Center site na March 14 ruo March 16. E nwere ndị ngosi 900 na-aga ngosi a na mpaghara ngosi. kpuchie ihe fọrọ nke nta ka ọ bụrụ square mita 50,000.
Ka’s leba anya na oge mara mma na ihe ngosi!
Lee! Ọtụtụ ndị ngosi jikwa ya S&A Teyu chiller na-ajụkwa akụrụngwa laser ha!
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