“environmental protection investment”的概念、定义、翻译、参考文献-科学参考

单词	environmental protection investment
释义	environmental protection investment Encyclopedia 工学〔环境经济政策〕释 environmental protection investment环境保护投资以保护或增加经济体中的自然资本储量为目的的投资。
随便看	frequency-shift track circuit frequency-size distribution frequency spectrum frequency stability frequency stability criterion frequency stability measurement frequency stabilization frequency stabilized laser frequency standard frequency standards frequency step frequency sweep mode frequency swept laser frequency switching frequency synchronization frequency synthesis frequency synthesized signal generator frequency synthesizer frequency table frequency theorem frequency theory frequency theory of probability frequency thermometer frequency transition frequency upconversion

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。