“drill hole”的概念、定义、翻译、参考文献-科学参考

单词	drill hole
释义	drill hole Encyclopedia 理学地质钻孔释 drill hole; bore-hole地质钻孔在地质勘查工作中，利用钻探设备向地下钻成的直径较小、深度较大的柱状圆孔。又称钻井。
随便看	splitting factor set splitting field splitting field of a group splitting field of algebras splitting field of a polynomial splitting field of a polynomial in an indeterminate splitting group splitting homomorphism splitting lattice splitting map of a bundle splitting mapping splitting method splitting of the square splitting overvoltage splitting principle splitting representation splitting ring splitting scheme Splitting Share splitting short exact sequence splitting spinning splitting technique splitting theorem split transaction split-type air conditioner

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