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CN110823325A
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Leak-proof water meter calibrating installation
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CN110823307A
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Anti-freezing water meter
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CN110836702A
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Multi-point automatic cut-off leakage-proof water meter and control system thereof
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CN110823308A
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Water meter with anti-freezing function
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CN110823326A
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Full-automatic water meter pressure-resistant detection mechanism
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CN110823304A
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Water meter convenient for reading
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CN110836700A
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Data acquisition's domestic water gauge
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CN110823309A
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Intelligent water meter cover
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CN110793614A
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Electronic scale calibrating installation
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CN110823324A
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Water meter detection device
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CN110836698A
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Automatic cleaning water meter
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CN110823310A
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Water meter capable of automatically covering
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CN110823303A
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Domestic intelligent water meter capable of fast reading
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