The utility model relates to a touch-type IC card intelligent gas meter, which belongs to technical field of meteringinstrument.
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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Meters domestic and abroad are analyzed and compared. The electric heat allocator is adequate heat meteringinstrument to the centralized heat-supply in our country.
This is a meteringinstrument to measure the wave voltage accurately in the school physical experiments. It can also be used for metering applications in scientific research institutions.