“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	Tomb of Yelu Yu Tomb of Yelv Zhu Tomb of Yu Hong Tomb of Zhang Heng Tomb of Zhang Yong Tomb of Zhao Huren Tomb of Zheng Chenggong Tomb of Zhou Yu Tomb of Zhu Yiliu Tombouctou Tomboy Tom Brokaw Tombs at Arzhan Tombs at Dasung-dong Tombs at Fangmatan Tombs at Hongshan Tombs at Jiangjuncun Tombs at Kuche Youyi Road Tombs at Lijiashan Tombs at Qijiangya Tombs at Yandunshan Tombs at Zhenshan tomb sculptures of China tomb sculptures of dramatic stage and Zaju figures of Jin Dynasty in Houma tomb sculptures of Han Dynasty

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。