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

单词	drilling complicacy
释义	drilling complicacy Encyclopedia 工学钻井复杂事故种类释 drilling complicacy钻井复杂情况钻遇地层时，由于井身结构不合理、钻井液类型或性能与地层不相适应、钻具组合不匹配、形成井眼质量差等原因，造成无法进行正常钻进及其他作业的事件。
随便看	group with unique extraction of root group word group Ⅱ-Ⅵ semiconductor group Ⅲ-Ⅴ semiconductor Group ⅧB element Group Ⅷ element grout-enriched vibrated grouting grouting control technology of tunnel and underground engineering grouting deep mixing reinforcement machine grouting in tunnel and underground engineering grouting machinery grouting machinery for tunnel and underground engineering grouting material grouting material for repairing cracks grouting materials for tunnel and underground engineering grouting method in fractured rock mass grouting methods for tunnel and underground engineering grouting sinking method grouting technology of tunnel and underground engineering grouting test grouting treatment for the well’s flooded Grove-Dike-Fish-Pond Systems Engineering Grove Mountains Grove mountains

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