继电器保护 meaning in Chinese

relay protection

Technical code for relaying protection and security automatic equipment
继电器保护和安全自动装置技术规程
General specification for relay , protection and automation equipment of power system
电力系统继电器保护及自动装置.通用技术条件
Graphical symbols in electrical diagrams for relays , protection and automation equipment of power system
电力系统继电器保护及自动化装置电气简图用图形符号
General letter symbols in electrotechnology for relays , protection and automation equipment of power system
电力系统继电器保护及自动化装置常用电气技术的文字符号
Be familiar with electric engineering design , detail design , psb requirement , lv / mv switchgear , and protection relay
熟悉电力设计、二次图设计、开关柜设计、继电器保护设计。