第一项始终是图钉的来源。总体可信度是各份资料对上方所用开始和结束时间支持程度的加权平均;资料每比最新的一份旧 180 天,权重减半。
Wikipedia's[3] Madrid–Barcelona high-speed rail line article gives 20 February 2008 as the date the complete line opened, after the Madrid–Zaragoza–Lleida section opened in October 2003.
Describes Adif's AV350 programme to raise the Madrid-Barcelona line's operating speed toward its original 350km/h design, with major construction starting in 2026.[1]
States the complete Madrid–Barcelona high-speed line opened on 20 February 2008, following the October 2003 opening of the Madrid–Zaragoza–Lleida section.[1]
有遗漏或错误吗?用你自己的话说明:能佐证此图钉的链接、不同的开始或结束日期及理由,或缺失、有误的信息。AI 会对照此图钉的来源进行核实,搜索更好的来源,并添加任何支持你说法的页面。图钉自身的来源仍然最重要。