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油气管道修复技术
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油气管道修复技术
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工学
油气长输管道安全技术
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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。
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fundamental rights of the citizen
fundamental risk factor
fundamental root system
Fundamental Rule of Chart Parsing
fundamental semi-invariant
fundamental sequence
fundamental series
fundamental set
fundamental sheaf
fundamental simplex
fundamentals of aerothermodynamics
Fundamentals of Ecology
Fundamentals of Rock Mechanics
fundamentals of welding
fundamental solution
fundamental solution matrix
fundamental solution method
fundamental space
fundamental star
fundamental straight line
fundamental string
fundamental strings
fundamental structure theorem
fundamental subjects of rehabilitation
fundamental submanifold
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更新时间:2026/5/22 17:44:50