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      rpm
      
	
      ['ɑr 'pi '?m]

      


	    
      
	
        
    
      • abbr. 每分鐘轉(zhuǎn)數(shù)（Revolutions Per Minute）
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      英英釋意
      
	
      
	
      1. rate of revolution of a motor;
      "the engine was doing 6000 revs"