“TN系统”的概念、定义、翻译、参考文献-科学参考

单词	TN系统
释义	TN系统 Encyclopedia 工学电气安全释 TN systemTN系统电源系统有一点直接接地，电气设备的外露导电部分通过保护导体连接到此接地点的系统。
随便看	Reform Proceeding in the Jia-Wu Year Reforms in the Duanping Era Reforms of Agis Ⅳ and Cleomenes Ⅲ Reforms of Akhenaton Reforms of Cleisthenes Reforms of Diocletianus reforms of economic system in rural area Reforms of the Gracchi Reforms of Themes reform troupes Reform von Theresia-Josef refract refracted near-field method refracted ray refractile body refracting angle refracting telescope refraction refraction and reflection of light on boundary refraction angle refraction anomaly refraction coefficient refraction constant refraction correction refraction effect on crystal surface

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。