“economic service period”的概念、定义、翻译、参考文献-科学参考

单词	economic service period
释义	economic service period 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	plain weave silk and damask on plain weave plakea Plakha plalar end plan Plana plan adjustment and market regulation Plan and Implement of Museum Exhibitions planar planar alignment planar arrangement of lines planar body planar chirality planar chromatography planar configuration planar connected graph planar contact network planar coordinate planar crossed force system planar crystallographic group planar curve planar defect planar deformation planar deformation features planar design

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。