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自1985年3月化工部总图运输设计技术中心站第七届总图运输设计专业会议以来,已三年了。三年来,总图中心站在部基建局和成都化工工程公司的领导下,在各兄弟单
Since March 1985, the Ministry of Chemical Industry General Plan Transportation Design Technology Center Station has been working on the 7th General Map Transportation Design Professional Conference since it has been for three years. For the past three years, the General Map Center has been under the leadership of the Ministry of Infrastructure and Chengdu Chemical Engineering Company and has been under various brothers’ orders.