80% stator earth protection 80%定子接地保护
neutral earth protection 接零保护
restricted earth protection 变压器零差保护
single phase earth protection 单相接地保护
Stator Earth Protection 定子接地保护
the Earth protection 保护地球
100% stator earth fault protection 100%定子接地保护
earth fault distance protection 接地距离保护
Earth Fault Protection 接地故障的保护; 接地故障保护; 故障选线; 接地保护
Earth Leakage Lockout Protection 漏电闭锁保护
Earth Leakage Protection 石油; 漏电保护装置; 漏电保护
earth leakage protection device 漏电保护器
earth-fault and earth-leakage protection 接地保护
Earth-fault Protection 接地保护
earth-fault protection of single phase 单相接地保护
Earth-leakage Protection 接地漏电保护; 漏电保护
injection-type stator earth fault protection 注入式定子接地保护
one point earth fault protection 一点接地保护
one point earth-f ault protection 接地保护