drilling-fluids是什么意思 drilling-fluids怎么读
[d'rɪlɪŋfl'uːɪdz] [d'rɪlɪŋfl'uːɪdz] [d'rɪlɪŋfl'uːɪdz] [d'rɪlɪŋfl'uːɪdz]
钻井液
drilling-fluids的英文翻译是什么意思,词典释义与在线翻译
名词 drilling fluid:
  1. 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

drilling-fluids的相关资料
drilln.钻孔机;钻子;反复操练;播种机v.练习;钻孔;(军事)训练drill shoe条播开沟器
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