Electric power systems. Operational dispatching control. Automatic emergency control of operation of power systems. Emergency automatics control of power systems. Norms and requirements
Mechanical properties of fasteners made of carbon steel and alloy steel. Part 5. Set screws and similar threaded fasteners with specified hardness classes, with coarse thread and fine pitch thread
Corpus and procedure of development research project documentation to perform works on preservation of cultural heritage-works of landscape architecture and landscape art
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