电枢绕组接地试验
armature winding ground test
防雷、接地系统
Lightning Protection and Earthing System
防雷接地
lighting protection and thunder guard
Earthing of Lightening Arrester
thunder guard grouding
lightning protection
anti-lightning ground
Lightning Protection and Grounding
Lightning protection and earthing
lightning grounded
Lightning Protection and Ground Connection
Grounding for lightning
thunder-proof protection ground
grounded against the lightning
grounding for lightening
lightning and grounding
Lightning protective earthing
thunder guard
lighting protect
anti-lighting earth
earthing
lightening-protection earthing
防雷接地保护
Grounding for lightning protection
防雷接地系统
lightning protection earthing system
lightningproof grounding system
防雷接地装置
lightning-proof grounding device
非直接接地电网
non solidly grounded network
建筑物防雷接地
building anti-radar earth
励磁绕组接地
field winding ground fault
励磁绕组接地保护
field winding ground fault protection
励磁绕组接地试验
field winding ground test