“保护接零”概念、定义、翻译-科学时代

单词	保护接零
释义	市政工程词汇手册 protective connect to neutral 保护接零
随便看	dimout dimple dimple dimple dimple dimple lake dimpling Dimroth-Watson's distribution dim scene dim spot dimuon dim vision din dinailan Dinantian Stage di-n-butyl phthalate DIN connector dinebra diner di neutron Dingane dingbat dingbat Dingcun man ding-dong theory

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

protective connect to neutral