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Non-destructive testing. Ultrasonic testing. Characterization and verification of ultrasonic thickness measuring equipment
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Internal buildings and structures utilities. Construction of flame-retardant air-duct. Regulation and monitoring of work
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Flat transmission belts and corresponding pulleys. Widths
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Grain and straw of cereals, onion, soil. Method for determination of the residue level of herbicide. Starane
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