超高压变压器油
ultrahigh voltage transformer oil
单相油浸变压器
single-phase oil immersed transformer
浸油变压器
Oil-immersed Power Transformer
水冷式油浸变压器
water-cooled forced-oil transformer
油纸电容式变压器套管
oil impregnated paper condenser transformer bushing
oil-impregnated paper condenser type transformer bushings
变压器套管
transformer bushing
transformer condenser bushing
Thansformer
bushing shell for transformer
变压器套管瓷套
porcelain shell for transformer bushing
变压器-套管系统
transformer-bushing system
电容式变压器套管
capacitance graded transformer bushing
变压器油示踪气体
Fault gases dissolved in transformer oil