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CN102053593A
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Power line type fieldbus intelligent guarding system for longitudinal tear of coal conveyer belt
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CN102053592A
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Power line field bus longitudinal tearing protecting device of coal-conveying belt
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CN102053564A
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Power line type field bus wireless configuration instrument
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CN102050316A
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Power line type field bus comprehensive control system for coal handling system of heat power plant
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CN102050317A
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Sensor for monitoring tearing of coal conveyer belt
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CN102050315A
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Power line type field bus belt conveyor running speed monitoring system
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CN102053589A
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Monitoring system for continuous material level of power line type site bus bunker
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CN102050314A
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Device for monitoring operation speed of power line type fieldbus belt conveyor
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CN102050318A
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Power line type field bus belt coal-fired flow detection device
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CN102053588A
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Power line type field bus coal bunker continuous level detection device
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CN102050312A
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Motor control system of power line type field bus coal-conveying belt
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CN102050311A
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Power line field bus local control box of coal-conveying belt motor
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CN102053590A
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Electric-power line type fieldbus level gage
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CN102050313A
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Temperature detection device for electric wire type in-situ bus coal conveyor belt motor
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CN102053591A
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Power line type field bus motor current detection device
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