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　National Center for Quality Supervision & Testing of Relay   （检测中心）

　 China national standardization technical committee on measuring relay and protection equipment ( 标委会 )

　Relay Press ( 继电器杂志社 )

　China Electric Power Training Center ( 电力培训中心 )

　Relay Protection and Automation Equipment Branch of China Electrical Equipment Industrial Association ( 行业协会 )

 

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