“safety of downhole operation”的概念、定义、翻译、参考文献-科学参考

单词	safety of downhole operation
释义	safety of downhole operation Encyclopedia 工学井下作业安全技术释 safety of downhole operation井下起下作业安全井下起下作业过程中为防止发生意外事故而采取的安全技术和防范措施。
随便看	semantic presupposition semantic primitives semantic property semantic prosody semantic publishing semantic query optimization semantic reconstruction semantic reference system semantic relation semantic representation semantic resolution semantic retrieval semantic role Semantic Role Labeling semantic role labeling Semantics semantics Semantic search semantic search semantic search engine semantic segmentation semantics of first order predicate calculus semantics of formal systems semantic space semantic specification

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