“maintenance factor”的概念、定义、翻译、参考文献-科学参考

单词	maintenance factor
释义	maintenance factor 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	measuring thickness roller measuring tree diameter measuring tree height measuring type receiver measuring while drilling measurment for complex electro-magnetic environment meat Meat Animal Research Center meat change meatduck meat freshness inspection meat grinder Meat Industry Handbook meatoplasty meat performance of grazing livestock meat pigeon meat puppets meat rabbit Meat Science meat snake foods meat tenderness meter meatus acustici externi isthmus MEB mebibyte 220 Mebsuta

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。