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(通讯员蔡崇金)2010年12月17日,中国高速铁路研究专家再次聚会成都,对中国铁建二十三局集团等单位联合研制开发的成都至都江堰CRTSIII型无砟轨道工程设计优化技术成果进行了综合评审。成都至都江堰高速铁路
(Correspondent Cai Chongjin) On December 17, 2010, a Chinese high-speed railway research expert reunited with Chengdu to study the design and optimization of Chengdu-Dujiangyan CRTSIII ballastless track engineering jointly developed by the CRCC 23 Bureau Group and other units Comprehensive assessment. Chengdu to Dujiangyan high-speed railway