Ключевые слова:
Diameter|Leakage paths|Pollution|Marking|Tolerances (measurement)|Alternating-current power transmission|Alternating current|Withstand voltage|Overhead power lines|Dimensions|Overhead power-line fittings|Electric power transmission lines|Rated voltage|Design|Voltage|Length|Strength of materials|Designations|Electric substations|Electric insulators|Electrical properties and phenomena|Ceramics|Mechanical properties of materials|Frequencies