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6月21日,由中国胶粘剂工业协会主办的第三届工程用胶技术与信息交流会在山东青岛举行。此次交流会旨在加强国内外工程胶粘剂生产与研发单位间的联系和交流,促进我国工程用胶粘剂
June 21, by the China Adhesives Industry Association hosted the third project glue technology and information exchange held in Qingdao, Shandong Province. The exchange meeting aims to strengthen the domestic and foreign engineering adhesive production and R & D unit contact and exchange between the promotion of China’s engineering adhesives