国产农村妇女毛片精品久久麻豆丨欧美 国产 日产 韩国 在线丨久久久久久久久久久久久9999丨成人爽站w47pw丨亚洲精品在看在线观看高清丨88xx成人精品视频丨国产一区二区四区丨亚洲成av人综合在线观看丨国产午夜三级丨成人午夜福利免费专区无码丨91国产在线播放丨久久综合热丨无码专区3d动漫精品免费丨天天做天天爱夜夜爽少妇丨youjizz日韩丨国产精品美女久久久久久麻豆丨亚洲一区二区三区在线播放丨久久久久蜜桃精品成人片丨36d大奶丨人妻少妇精品视频三区二区一区丨日韩精选丨91桃色网站丨国产精品第二页丨国产精品一区二区久久国产丨小视频在线观看

    
CH  |  EN        
Home > News > dynamic state
Company announcementcompany newsIndustry Dynamics

【Chengdu】 "Chengdu fast track traffic engineering design specification" through expert review

2016.10.21 Article From :

October 12, 2016, the Chengdu municipal quality and Technical Supervision Department of local standards for the review of the organization held in Sichuan province (regional) local standards, "Chengdu City, the rapid rail transit project design specification" review.

After the examination, the experts agreed that the Sichuan provincial (regional) local standards "Chengdu city fast track traffic engineering design specifications" in accordance with the relevant provisions of national and industry standards, the introduction of standards provide the basis for the Chengdu city fast track traffic engineering design. Follow the standards of "People's Republic of China standardization law", "Sichuan provincial standard management measures" and "Chengdu local standard management approach" and other relevant requirements, the standard should be consistent with the provisions of GB/T1.1, be passed. The introduction of this specification provides the basis and technical support for the design of the rapid rail transit project in Chengdu city.