| 单词 | proportioning reactor | 
| 释义 | proportioning reactor [prǝ`pȯr·shǝn·iŋ rē´ak·tǝr]  ELECTROMAGNETISM A saturable-core reactor used for regulation and control; increasing the input control current from zero to rated value makes output current increase in proportion from cutoff up to full load value.  | 
	
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