“drilling”的概念、定义、翻译、参考文献-科学参考

drilling

Encyclopedia

Physics

单词	drilling
释义	drilling Encyclopedia 工学岩石破碎释 drilling钻眼用凿岩机具在矿岩中钻凿炮眼的过程。工学岩石破碎释 drilling凿岩用凿岩机具在矿岩中钻凿炮眼或炮孔的工序。工学钻前工程释 drilling钻进利用钻井工具破碎井眼内的岩石或其他介质，使井眼不断深入的井下作业。工学爆破作业释 drilling钻孔在岩石中钻凿出符合设计要求炮孔的工程技术。也指钻头钻入地下岩层形成孔洞的过程。又称穿孔。 Physics drilling钻孔
随便看	Rural Five Guarantees Support System Rural Five Guarantee Support rural flight rural forestry rural garbage disposal rural geographical relationship rural geography rural gerocomium Rural governance rural governance system rural grass-roots governance rural handicraftsmen rural highway rural history rural hollowing rural house rural household rural household appliances earthing protection rural household biogas rural household concurrent behavior rural household contract responsibility system rural household economic organization rural household interaction network rural household investing behavior rural household livelihood