“Research and development expenditures”的概念、定义、翻译、参考文献-科学参考

单词	Research and development expenditures
释义	Research and development expenditures Encyclopedia 管理学资产释 Research and development expenditures研究开发支出可直接计入研究与开发活动或以一个合理的基础分配计入这些活动的所有费用。
随便看	vegetable quality vegetable quality and safety vegetable science vegetables economic vegetable seedling raising vegetable sorter vegetable sowing vegetable tannin extract vegetable tanning vegetal pole vegetarian food only vegetarian underground religions vegetation vegetation bag vegetation belt vegetation carpet vegetation circle vegetation classification vegetation classification criteria vegetation classification method vegetation classification principles vegetation classification system vegetation coverage vegetation cover and biological factor vegetation ecological climatology

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。