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Мэдээ

Цаг хугацаа: 2018-08-14

Нэмэх:Shenzhen, Хятад  Зогс:#1B93  Огноо:5th-8th, 9-р сар.

China International Optoelectronic Exposition (CIOE) is the world's largest exhibition in optoelectronic industry. The event is an annual gathering for the global optoelectronic professionals to network with business partners and discover the future trends.