The utility model relates to a touch-type IC card intelligent gas meter, which belongs to technical field of metering instrument.
本实用新型涉及一种接触式IC卡智能燃气表，属计量器具技术领域。
The utility model relates to a touch-type IC card intelligent gas meter, which belongs to technical field of metering instrument.
本实用新型涉及一种接触式IC卡智能燃气表，属计量器具技术领域。
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