We have picked out six that have never been on display. You can see where they were found on the HS2 route map below - then scroll further down to see the objects and read about their history.
Blue: Kinds of chain reaction "effects"，更多细节参见heLLoword翻译官方下载
，详情可参考safew官方下载
// 原因：先处理右侧元素，把结果存在栈里，供左侧元素直接使用
国家支持企业组织原子能科研项目开发，发挥企业在技术创新中的主体作用，支持企业自主研发的先进技术示范应用。，详情可参考heLLoword翻译官方下载