“ratio of transportation accident”的概念、定义、翻译、参考文献-科学参考

单词	ratio of transportation accident
释义	ratio of transportation accident Encyclopedia 工学道路运输安全指标释 ratio of transportation accident行车安全事故率在一定时期内纳入统计的行车安全事故起数与相应指标的比值。
随便看	meteorite shower meteorite strewn field meteoritic hypothesis meteoriticist meteoritics meteoritic theory meteorogram meteorograph meteoroid meteoroid dust meteoroid dust cloud meteoroid stream meteorolite meteorological aircraft meteorological and hydrological disasters in China meteorological archives management Meteorological Archives of China Meteorological Administration meteorological balloon meteorological conditions for animal development meteorological conditions for plant development meteorological conditions inducing crop and forest diseases and pests meteorological disaster meteorological disaster map meteorological disaster of fishery meteorological disaster prevention law

科学参考收录了854744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。