“保护接零”的概念、定义、翻译、参考文献-科学参考

单词	保护接零
释义	保护接零 Encyclopedia 工学用电安全技术释 protective connect to neutral保护接零把电工设备的金属外壳和电网的中性线可靠连接，以保护人身安全的一种用电安全措施。
随便看	narrow band monochrome photography narrow band noise narrow-band photometer narrow-band photometry narrow-band radar scanner narrow-band radar signal narrow band semiconductor narrow-band semiconductor narrowband signal narrow-band width narrow-beam radiation narrow body aircraft narrow channel effect narrow class narrow convergence narrow currency growth narrow-external focus narrow fabric weaving narrow gap semiconductor narrow-gap semiconductor narrow gap welding narrow gorge Narrow-headed vole narrow heritability narrow ideal class

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。