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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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artificial esophagus
artificial essential oil of almond
artificial fiber
artificial floating island
artificial fog dispersal
artificial foundation
artificial gas cap drive
artificial gastric fistula
artificial gems
artificial grammar learning
artificial graphite
artificial grassland
artificial grassland resources of China
artificial gravity
artificial guide star
artificial hail suppression
artificial headland
artificial heart
artificial heart blood pump
artificial heart valve
artificial heavy minerals
artificial horizon
artificial human skin of nonwoven
artificial immune system
artificial induced gynogenesis
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更新时间:2025/10/12 22:39:40