输油管 (輸油管) shūyóuguǎn
          
              shūyóuguǎn 
              
              noun 
              petroleum pipeline 
              Domain: Modern Chinese 现代汉语
              
                , Subdomain:  
              
              
                , Concept:  
              
              
              
                Notes: (CC-CEDICT '輸油管')