In 1955 , this became the Central Electricity Generating Board , which in turn became the Central Electricity Authority in 1957 .
In 1955 , it became the Central Electricity Generating Board , which in turn became the Central Electricity Authority in 1957 .
In 1955 , it became the Central Electricity Generating Board , which in turn became the Central Electricity Authority in 1957 .
이 텍스트를 다른 말로 바꿔보세요: In 1955 , this became the Central Electricity Generating Board , which in turn became the Central Electricity Authority in 1957 . 산출: