相關字詞組
最近查詢過的單字

天火字典

英日字典: drilling_mud

drilling mud   (TTS Sound)


The drilling_mud has 1 Senses.

  • drilling fluid, drilling mud
  • a mixture of clays and chemicals and water; pumped down the drill pipe to lubricate and cool the drilling bit and to flush out the cuttings and to strengthen the sides of the hole
  • 粘土、化学物質、および水の混合物

返回 →