automatic line selection device  自动选线器

Fault Line Selection Device  故障选线装置

harmonic eliminating and line selection over voltage protective device  XHG消弧消谐选线过电压保护装置

analysis line selection  分析线; 灰关联度

automatic line selection  自动选行

breakdown line selection  故障选线

Circulate line selection in double direction  株系循环双向选优法

comprehensive line selection method  综合选线法

Delay Line Device  延时器

device line  装置列

Double line-line voltage control  双电压控制

Earth Fault Line Selection  接地故障选线

earth line selection  接地选线

earthing line selection  接地选线

failure line selection  故障选线

Fault Line Selection  故障选线; 接地故障选线; 故障选极; 分支判别; 接地选线; 故障支路选线; 单相接地故障选线; 选线; 小电流接地选线

fault line selection and fault locating  故障选线和定位

Fault line selection and location  故障选线与定段

fault line selection component  选线元件