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A kind of locking lamps and lanterns secured adjusted device
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A kind of photovoltaic system angle-adjusting bracket on level land
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Suitable for the photovoltaic tracking system adjusted with the gradient
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Photovoltaic bracket suitable for different gradient installation
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A kind of environmental protection toilet for confessing water power
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A kind of optical sensor suitable for photovoltaic tracking
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Relay driving device
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Tracking control and inversion confluence all-in-one machine and sun tracking method
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Direct-current motor control device for solar tracking system
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Multiple limiting protection system for solar tracking device
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Solar energy electric heating mixing unit and system
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Single-shaft linkage tracking solar battery charging shed
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