单向电流 (單向電流) dānxiàng diànliú
          
              dānxiàng diànliú 
              
              set phrase 
              unidirectional current; DC 
              Domain: Modern Chinese 现代汉语
              
                , Subdomain: Electronic Engineering 
              
              
                , Concept:  
              
              
              
                Notes: Also written 直流 (CC-CEDICT '單向電流')