“精神损耗”的概念、定义、翻译、参考文献-科学参考

单词	精神损耗
释义	精神损耗 Encyclopedia 经济学精神损耗释 mental loss精神损耗机器设备等在其有效使用期内，由于技术进步引起的资本价值的贬值，与使用价值的损耗无关。又称无形损耗。
随便看	Neapolitan School neap rise neap tide NEAR near near-algebra near axial ray near-azeotropic mixture nearbalanced accurate pressure control drilling near balanced perforation near barrier near-barrier nearby dwarf nearby galaxy nearby object nearby space nearby star nearby surface Nearch crater near-circular orbit near-collision nebula near-compactness near-contact binary near continuity Near Death

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。