油井 yóujǐng
          
              yóujǐng 
              
              noun 
              oil well 
              Domain: Modern Chinese 现代汉语
              
              
              
              
                Notes: (CC-CEDICT '油井')
              
               
          
          
          
              yóujǐng 
              
              noun 
              oil well 
              Domain: Modern Chinese 现代汉语
              
              
              
              
                Notes: (CC-CEDICT '油井')