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Gas-fired air heaters with air-flue gases mixing with forced convection for heating non-domestic premises nominal heat output of up to 300 kW
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Safety and control devices for gas burners and gas burning appliances. Leakproofness control systems for automatic shut-off valves
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Artificial intelligence technologies in education. Functional subsystem for forming a contingent of applicants for training programs of scientific and pedagogical personnel in postgraduate studies. General provisions and test procedure
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Ducks and double-threads. General specifications
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