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Device and method for sampling and measuring oil content of refrigerant
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Method and device for distinguishing defect signals of inner wall and outer wall of water immersion ultrasonic detection pipe
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Electromagnetic sound detection robot for storage tank
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Method for estimating fracture toughness main curve reference temperature of ferritic steel by using impact energy
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A kind of Intellectualized sewage water processing aeration control method with self-learning function
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A kind of tubing circumferential crack water logging supersonic array detection device and method
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A kind of explosion-proof environment simulation system for the test of hydrogen cyclic fatigue
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A kind of cooling cycle system of partial phase change
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A kind of wind-tunnel temperature control system of Two-way Cycle refrigerating medium Collaborative Control
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A kind of co_2 supercritical fluid extraction system with recuperation of heat
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A kind of electron pouring sealant glue melting device
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A kind of explosive dicyandiamide solution nitrogen charging oxygen determination essential safe type Centrifugical extraction method
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A kind of Monitoring Pinpelines and method for early warning based on association analysis
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A kind of compensation system and control method preventing process pump and failing for pump startup
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A kind of residual wall thickness monitoring system suitable for high-temperature bearing equipment
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A kind of design method of PCHE core structure of heat exchanger design experiment model machine
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A kind of mining, Tunnel Engineering waterpower driving method and its equipment
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A kind of weak shearing-type liquid liquid centrifugal extractor of top suspension low-power consumption
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A kind of high efficiency oil slick suction unit for oil storage tank jet flow cleaning
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