“accident severity rate”的概念、定义、翻译、参考文献-科学参考

单词	accident severity rate
释义	accident severity rate [`ak·sǝ´dent sǝ`ver·ǝd·ē ´rāt] ^{INDUSTRIAL ENGINEERING} The number of worker-days lost as a result of disabling injuries per thousand worker-hours of exposure.
随便看	positive element positive estuary positive feedback positive gene control positive glow positive-grid oscillator positive image positive interference positive ion positive-ion sheath positive landform positive lens positive linear functional positive logic positive meniscus lens positive mirror positive modulation positive mold positive motion positive movement positive ore positive part positive pedal curve positive phase sequence positive-phase-sequence relay

科学参考收录了103327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。