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A kind of flux of moisture meter systems
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A kind of crude oil single well gas-liquid biphase flowmeter amount device
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A kind of ultrasonic flow rate counter device
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A kind of multi-functional remote transmitting water meter system
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A kind of ultrasonic transducer activating system
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A kind of novel intelligent electromagnetic flowmeter
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A kind of electromagnetic flowmeter for being easily installed and dismantling
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A kind of motor regulated valve for Chemical Manufacture
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A kind of novel intelligent temperature transmitter
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New Electromagnetic Flowmeter
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A kind of High Accuracy Radar level meter
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A kind of high-accuracy electromagnetic flowmeter
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Low temperature resistant capsule pressure gauge
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A kind of Novel pressure meter
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A kind of novel low temperature resistant pressure gauge
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A kind of crude oil single well metering system with transporting function
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A kind of low temperature resistant high-precision crude oil single well metering system
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A kind of apparatus and method interoperated for instrument long-distance
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A kind of service data information management system of instrument
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Crude oil single well metering and measuring system
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