“pilot hole”的概念、定义、翻译、参考文献-科学参考

单词	pilot hole
释义	pilot hole Encyclopedia 理学地质钻孔释 pilot hole先导孔在钻深孔或超深孔之前，在深孔或超深孔孔位附近钻的一口直径相对较小、深度相对较浅的钻孔。“双孔方案”中首先施工的钻孔。
随便看	nonlinear input-output model nonlinear instability nonlinear integral equation nonlinear integral operator nonlinear integrated optics non-linear interaction nonlinear interaction non-linear inverse theory of dynamic geodesy nonlinearity nonlinearity parameter nonlinear junction detector nonlinear Klein Gordon equation nonlinear Klein-Gordon equation nonlinear Landau damping non linear laser spectroscopy non-linear laser spectroscopy nonlinear laser spectroscopy nonlinear lattice dynamics nonlinear least squares fitting nonlinear least squares problem non-linear load nonlinear magneto-optical Kerr effect non linear mapping non-linear mapping nonlinear mapping

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