“经济服务期”的概念、定义、翻译、参考文献-科学参考

单词	经济服务期
释义	经济服务期 Encyclopedia 经济学经济服务期释 economic service period经济服务期固定资产从投入使用到在经济上不合理而被报废的时间周期。
随便看	internal angle internal angle bisector internal anti-corrosion technology for pipeline internal attribution internal auditing internal balance type thermostatic expansion valve internal bisector internal bisectors problem internal bond strength internal boundary internal boundary conditions internal boundary layer internal branch internal budding internal calibration internal calibration method internal capsule internal carbon reference internal cast internal cause internal center of similitude internal cerebral vein internal characteristic test internal circulation internal circulation anaerobic reactor

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。