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              1.1.1 Task of fluid mechanics
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                      Fluid mechanics is an independent branch of mechanics that studies the mechanicsof fluids (liquids,gases,and plasma) and the forces on them.Fluid mechanics includes two branches. The first one deals with the fluids at rest,which embraces the study of the ......（本文共 891 字）      [閱讀本文] >> 
               
			  
				 
              
				 
				
				
              
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