“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	collaborative manufacturing collaborative modeling collaborative mode of emergency linkage collaborative multimedia collaborative optimization method collaborative planning collaborative planning forecasting and replenishment Collaborative Planning: Shaping Places in Fragmented Societies collaborative product commerce collaborative production network Collaborative Publishing collaborative recommendation collaborative social system collaborative software development collaborative software engineering collaborative software engineering, CSE collaborative system collaborative teaching collaborative training collaborative translation collaborative workflow Collaboratory for the Study of Earthquake Predictability Collage collage collage music

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