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Box-type substation and ventilation structure for same
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Cabinet door interlocking device and switch cabinet
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A kind of very thin type switch operating mechanism
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A kind of tripping mechanism of breaker
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A kind of miniaturization isolating switch mechanism
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A kind of mixed gas electric property measuring device and its measurement method
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A kind of transmission mechanism for 40.5kV switchgear disconnecting switch
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The switchgear of interlock is equipped between a kind of Xiamen and earthing switch and disconnecting switch
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Outdoor switching station's case
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Load switch ring main unit suitable for being insulated by environment-friendly gas
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Vacuum switch ring main unit suitable for being insulated by environment-friendly gas
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Permanent-magnet vacuum circuit breaker switch
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Main loop operation mechanism of solid insulation switch device
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Transmission device of solid insulation switchgear
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