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Mounting structure of passive photoelectric direct-reading meter
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Shell structure shared by wired and wireless intelligent water meters
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Waterproof structure of passive photoelectric direct-reading meter shell
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Direct reading method for passive photoelectric direct-reading electromechanical separation meter module
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Passive photoelectric direct-reading machine electric separation module
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Concentrator equipment box
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Water meter convenient for cleaning scale
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Remote meter reading equipment platform
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Detection equipment for passive photoelectric direct-reading electromechanical separation module
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Anti-freezing water meter
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Remote intelligent control water meter
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Intelligent meter reading device
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Water meter cover
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A kind of MBUS-485 converter
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A kind of NB-IOT intelligent water meter system
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A kind of mobile phone meter reading APP system of intellectual water meter
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A kind of big table gauge of passive photoelectric direct-reading and its implementation
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