signal automatic blocking
      
                          
                                                            
                                                
 
 signal automatic blocking
 信号自动阻塞
 以上为机器翻译结果,长、整句建议使用 人工翻译 。
  
 
 
                        
    
    
                
            
                                     
                            
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                    Railway automatic blocking and continuous transmission lines (RABCL) supply power for the railway automatic blocking signal and the loads along the lines, etc.
                    					 
                                         自动闭塞和电力贯通线路为铁路沿线自动闭塞信号及车站负荷等提供电源。
                                         
                                                    youdao
                                             
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