水冷式油浸变压器
water-cooled forced-oil transformer
油浸式变压器
Oil-filled Transformer
oil-immersed transformer
oil bath type transformer
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
差压变压器式位移传感器
differential transformer displacement transducer
散热器式变压器
radiator type transformer
计器用变压变流器
combined voltage current transformers
变压器用防油纸板
transformer oil-proof board