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A kind of multiple groups conjunction effect disk component
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A kind of multiple groups close effect disk and lighting device
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A kind of upgrading control device of stage lamp
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A kind of motor control assembly of lamps and lanterns
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A kind of control method and system of stage equipment
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A kind of wall-washing lamp of shaking the head with lamp axis
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A kind of light fixture air-tightness waterproof testing method
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A kind of stage equipment fault handling method and system
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Control LED color color-mixture device and method thereof
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Heat radiation structure of stage light source
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Color mixing system of stage lamp
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Audience lamp
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Automatic focusing lamp and focusing method thereof
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One kind improves sound system control cabinet
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