“oil and gas pipeline repair technology”的概念、定义、翻译、参考文献-科学参考

单词	oil and gas pipeline repair technology
释义	oil and gas pipeline repair technology Encyclopedia 工学油气长输管道安全技术释 oil and gas pipeline repair technology油气管道修复技术针对内检测、直接评估、试压检测中发现的缺陷，在6个月内进行缺陷检查和做修复计划表，按规定程序实施油气管道维护修复管理的方法。
随便看	national economic management national economic management performance National Economic Modification national economics national economic structure national economic system national economy national economy and society developed statistical bulletin national education national educational examination policy and law national educational inspector National Education Association National Electronic Commerce Demonstration Base National electronic commerce demonstration base National Electronic Publication Award National Electronic Records Administration Joint Inter-ministry Conference national emblem National Emblem of Australia National Emergencies Act national emergency industry demonstration base national emergency management information system national emergency management information system, NEMIS national emergency plan for geological disasters National Endowment for the Arts National Energy Program

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