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Shaft ends reducers and motor-reducers. Basic dimensions, allowable torques
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Packing. Determination of acetaldehyde content in the air medium
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Trunk pipelines for oil and oil products transportation. Technical diagnosis. Main principles
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Safety and control devices for burners and appliances burning gaseous or liquid fuels. Combustion product sensing devices
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Walking aids manipulated by both arms. Requirements and test methods. Part 3. Walking tables
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