“upper end of the schedular system”的概念、定义、翻译、参考文献-科学参考

单词	upper end of the schedular system
释义	upper end of the schedular system 分级税制上层税率
随便看	third category vessel third circle goniometer third class third-class conductor third class(grade) pressure vessel third-class paper third cosmic velocity third-degree burn third degree prolapse of uterus third firing third gear third generation third-generation computer third-generation hardware third generations of inbreeding third-generation synthetic fibre third-generation typesetter third grade structure third hand tap third harmonic third harmonic generation third harmonic tuning third integral third intention third land

科学参考收录了1248194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。