Shanghai had four summer-like days this week, with the highest temperatures at around 30 degrees. Is it already feeling like ...

In case of extreme cold weather events, heat generated from consuming natural gas will be supplemented to help ensure stable heat supply. When there is surplus geothermal heat, these energy stations ...

战后，挪威皇家空军利用山地机库保护战斗机免受苏联可能的攻击。这些机库包括飞机和飞行员所需的一切，例如燃料储存、武器储存、维护飞机系统的空间和机组人员区域。大约40 年前，它被关闭并封存。