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Boring holders for an angled screw fastening of a cutting tool for turret-lathes. Design and dimensions
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Electric-contact method of surface hardening of details. Typical technological process
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Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems. Part 4. Traceability coding
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Enzyme preparations. Methods for the determination of organoleptic, physico-chemical and microbiological points
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