    

   

         
                                

        
                                                        

              
1.   
                    2  3              0.5                             15  20             
2.   
      4    5             
3.  
 1          37  42       21   
 2                            200  250                45  90        7  21   

 

                    
                              
 

  2015-08-01   

                 