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单词 hydrofracturing
释义 hydrofracturing
 /huy'dreuh frak"cheuh ring/,  n.  
 a method of increasing the permeability of rocks penetrated by an oil or gas well by pumping in water and sand under pressure to open up cracks in the rocks.
 [1970-75; HYDRO-1 + FRACTURE + -ING1]
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更新时间:2024/12/23 17:29:20