“drilling assembly”的概念、定义、翻译、参考文献-科学参考

单词	drilling assembly
释义	drilling assembly Encyclopedia 理学钻进工艺释 drilling assembly钻具组合根据不同钻进方法或工艺需要，选配连接的孔内钻杆钻具的组合。
随便看	exposure time exposure value Exposure Values exposure warning express-analysis Express Appreciation to the Chrysanthemum by Wang Shimin express delirery express documents expressed protein ligation expressed sequence tag express electronic-waybill expresser express form contract express franchise express green channel expressibility expressible expressing emotions in order to write Expressing Feelings in Late Spring Illness expressing human serum albumin genetically modified rice 114-7-2 Expressing My Ambition Expression expression expression cassette expression form

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