Применение электромагнитных устройств переменных магнитных потоков, 1985
[club51080272|Проект “Научная Критика“]
Видеокурс “Антенны“:
Комплекс уроков “Электричество“:
переменный ток, Электромагнетизм, магнитное поле, магнитный поток, электромагнит, трансформатор, реле,
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