“维护系数”的概念、定义、翻译、参考文献-科学参考

单词	维护系数
释义	维护系数 Encyclopedia 工学照明计算释 maintenance factor ；MF维护系数照明系统在经过一段时间后在工作面上产生的平均照度（即维持照度）与该照明系统新安装时所产生的平均照度（即初始照度）的比值。
随便看	fear conditioning Feargus Edward O’Connor fear impairing kidney fear leading to qi sinking Fearless Weapon fear of cold fear-potentiated startle reflex feasibility feasibility analysis feasibility research feasibility study feasibility study for concentrator projects feasibility study of biomass power generation feasibility study of deposit mining Feasibility Study of Environmental Engineering feasibility study report feasible feasible basis feasible constraint feasible decision feasible descent direction feasible direction feasible direction cone feasible direction method feasible flow

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。