The generation of an electric current, magnetic field, etc., within a device (esp. a dynamo or other rotating electromagnetic induction machine)…
| 单词 | θ77786 | 
| 释义 | the world > matter > physics > electromagnetic radiation > electricity > electrical engineering > dynamo > 			[noun]		 > excitation of own field (1)		 self-excitation1883 The generation of an electric current, magnetic field, etc., within a device (esp. a dynamo or other rotating electromagnetic induction machine)…  | 
	
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