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Short-circuits and overloads protection of railway power supply systems. Part 2. Methodology of automatics algorithms, blocking setpoints and delay times choice for traction power supply systems
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Tapered adapters 7:24 with end slot for cutters arbors. Design and dimensions
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Global navigation satellite system. Coordinate systems. Methods of transformations for determinated points coordinate
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Automobile roads of general use. Asphalt mixtures and asphalt concrete for road pavement. Method for compaction of specimens to determine the dynamic modulus
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Biological agents for forest protection. Assignment of protection measures
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