“jet drilling”的概念、定义、翻译、参考文献-科学参考

单词	jet drilling
释义	jet drilling [¦jet ¦dril·iŋ] ^{MECHANICAL ENGINEERING} A drilling method that utilizes a chopping bit, with a water jet run on a string of hollow drill rods, to chop through soils and wash the cuttings to the surface. Also known as wash boring.
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