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中国公路学会道路工程学会、山西省公路局和山西省公路学会共同主持于本年八月十四至二十九日,在太原召开了油路材料再生技术讨论会。邀请了有关省公路部门和高等院校从事该项研究和生产工作的技术人员参加。
China Society of Road Engineering Society of Road Engineering, Shanxi Provincial Highway Bureau and Shanxi Provincial Highway Society co-chaired this year from August 14 to 29, held in Taiyuan oil materials recycling technology seminar. Invited the provincial highway departments and institutions of higher learning engaged in the research and production of technical personnel to participate.