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              0.2.1 According to Power Conversion Directions
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											0.2.1 According to Power Conversion Directions圖片（共6張） :
						
              0.2.1 According to Power Conversion Directions
              
										 
                      Two main categories of turbomachines are identified: firstly, those absorb power toincrease the fluid pressure or head (fans, compressors, and pumps); secondly, those producepower by expanding fluid to a lower pressure or head (wind, hydraulic, steam, and......（本文共 897 字, 6 張圖）      [閱讀本文] >> 
               
			  
				 
              
				 
				
				
              
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