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1 laboratory trolley, 2 guide rail for adjustable nozzle, 3 electronic force transducer, 4 measuring amplifier for force transducer, 5 slanted tube manometer, 6 switch box, 7 axial fan, 8 diffuser, 9 measurement object, 10 measurement section, 11 nozzle, 12 flow rectifier, 13 inlet hopper |
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