6kv encapsulated - winding distribution transformers 6kv密封绕组式配电变压器
2.
General requirements for dry - type distribution and power transformers including those with solid - cast and or resin - encapsulated windings 包括固体浇铸和或树脂密封绕组式在内的干式配电和电力变压器的一般技术要求
3.
Standard general requirements for dry - type distribution and power transformers including those with solid - cast and or resin encapsulated windings 包括固体浇铸和或树脂密封绕组的干式配电和电力变压器的一般技术要求
