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Hubei Dayu Hanguang Vacuum Electric Co.,Ltd.
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VI for outdoor circuit breakers
VI for indoor circuit breakers
VI for load breaking switches
VI for contactors
VI for 12KV embedded poles
VI for 24V embedded poles
VI for 40.5KV embedded poles
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06
2015-07
Ministry radical developing smart grid and uhv
For green energy equipment industry, the ministry has clear three points of t...
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