“measures of R&D expenditures”的概念、定义、翻译、参考文献-科学参考

单词	measures of R&D expenditures
释义	measures of R&D expenditures Encyclopedia 理学科学技术统计释 measures of R&D expendituresR&D经费测度以R&D经费为研究对象的统计测度工作。包括统计单位内（内部的）经费的测度和统计单位外（外部的）经费的测度。
随便看	filamentous fungal receptor cells filamentous lichen filament pipette filament pyrolyzer filament rangefinder filaments filaments of chromosphere filament sudden disappearance filament winding filament winding machine filament yarn sizing filament yarn sizing machine filamin fila olfactoria filar filariasis filar micrometer filature silk filbert Filchner-Ronne Ice Shelf Fildes Peninsula file file access file accessed time file allocation

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。