“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	conservation and restoration technology of bone, horn and ivory collection conservation and rstoration of ancient books conservation and utilization of mineral resources Conservation Biology conservation biology conservation biology of fishes conservation difference scheme conservation ecology Conservation Environment of Cultural Relics conservation equation conservation equation of flow conservation equations conservation experiment conservation for bridge conservation form Conservation International conservation in vitro conservation law conservation law of charge conservation Law of momentum conservation Laws conservation-minded society Conservation Movement conservation of angular momentum conservation of aquatic ecosystem

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。