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9月20日～28日,中国演艺设备技术协会组团赴俄罗斯考察,该团由协会相关领导和20多家会员单位的40余位代表组成。其中,有两家
From September 20 to 28, the China Performing Arts Technology Association organized a delegation to visit Russia. The delegation consists of more than 40 representatives from relevant leaders of the association and more than 20 member units. There are two of them