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A protocol converter
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A remote data acquisition terminal
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Bottom mounted photoelectric bit-digit conversion character wheel counter
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Character wheel gas meter photoelectric bit-digit conversion counter
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Intelligent channel identifier for meter reading system
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A semi-automatic meter reading device
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Tile plate for character wheel counter
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Character wheel box of a character wheel counter
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Quality management system certification
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Occupational health and safety management system certification
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Environmental Management 14001 Certificate
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Recommended Products of Green & Energy-Saving
