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6月17～18日,由中国摩擦密封材料协会、中国建筑材料联合会珍珠岩分会联合主办的“第13届国际摩擦密封材料技术交流暨产品展示会”、“第23届中国珍珠岩技术交流大会”在春城昆明隆重举行,中国建材联合会会长乔龙德,蒙古国家劳动生产安全部部长策登苏荣,中国建材联合会副会长、云南省建材工业行业协会会长马列,中国摩擦密封材料协会理事长、中国建材联合会珍珠岩分会会长王耀,美国
June 17 ~ 18, by the China Association of friction seals, China Building Materials Federation perlite branch jointly sponsored by the “13th International Friction and Sealing Materials Technology Exchange and Product Exhibition ”, “The 23rd Chinese Pearl Rock Technology Exchange Conference ”held in Kunming Spring City, China Building Materials Federation President Joe Longde, Mongolian Minister of Labor and Work Safety Ceden Deng Su Rong, vice president of China Building Materials Federation, Yunnan Province Building Materials Industry Association, Ma Lie , Chairman of China Friction and Sealing Materials Association, president of China Building Materials Federation Perlite Branch Wang Yao, the United States