MEANING/意义
      
  • zuàn jǐng
      
    sound for pinyin
      
      
    to drill a well
    Type phrase/词组/短语  
        
    Topics 
COMBINATIONS/组合
  •   
    zuàn jǐng yè
      
    sound for pinyin
    drilling fluid

  •   
    shí yóu zuàn jǐng
      
    sound for pinyin
    petroleum drilling
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