A 6-point scale used to report the intensity of a tornado based on the wind speed and damage caused. It is derived from the Fujita Tornado Intensity Scale, which it replaced in the USA in 2007 and in Canada in 2013. See appendix c.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。