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Electrical rotary machines. Conventions for description of synchronous machines
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System of ensuring geometrical parameters accuracy in construction. Main principles
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Occupational safety standards system. Special footwear providing protection from general industrial contamination. Specifications
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Hexagon nuts for high-strength structural bolting with large width across flats. Specifications
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Test code for machine tools. Part2. Determination of accuracy and repeatability of positioning of numerically controlled axes
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