tachometers 

  1. 名詞
tachometer複數: 轉速計, 流速計

    
                        
    2. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                Starting this year, tachometers were electronically driven.                            
    2. 
                                                    
  2. 
                                It has two built-in motors with integrated tachometers and speedometers.                            
    3. 
                                                    
  3. 
                                Speed is measured by the train's redundant tachometers to a precision of ±2%.                            
    4. 
                                                    
  4. 
                                The tachometers on auto dashboards are usually calibrated in units of 1000 r/min.                            
    5. 
                                                    
  5. 
                                Go to sleep with a beautifully designed custom clock face inspired by classic Ferrari tachometers .                            
    6.