搜索结果: 1-2 共查到“国际动态 next big quake”相关记录2条 . 查询时间(0.046 秒)
New 'smart metal' technology to keep bridge operational in next big quake
smart metal technology keep bridge next big quake
2016/11/29
A bridge that bends in an strong earthquake and not only remains standing, but remains usable is making its debut in its first real-world application as part of a new exit bridge ramp on a busy downto...
Alarge team of scientists has nearly completed the first map of the mantle under the tectonic plate that is colliding with the Pacific Northwest and putting Seattle, Portland and Vancouver at risk of ...