“SIFR（serious injury frequency rate）”概念、定义、翻译-科学时代

单词	SIFR（serious injury frequency rate）
释义	保险词汇手册 SIFR（serious injury frequency rate）重伤发生率
随便看	fail safe fail-safe brake fail safe instrument fail-safe interlock fail-safe performance fail safe structure failsafety fail-safety interlock fail-soften fail-soft mode fail to head fail to tiller failure failure failure failure failure failure failure failure analysis failure analysis failure analysis failure analysis failure analytical procedure failure cause

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。