economizer 

  1. 名詞
節省燃料的裝置
省煤器, 節熱器
節儉的人
廢氣預熱器
/此名詞複數為"economizers"/

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Energy heat recovery with condensing economizer .                            
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  2. 
                                In simple terms, an economizer is a heat exchanger.                            
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  3. 
                                The other is that unemployment is a major fuel economizer .                            
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  4. 
                                The oriental farmer is a time economizer beyond all others.                            
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  5. 
                                The economizer is made of an aluminium and stainless steel alloy.                            
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