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油气管道修复技术
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油气管道修复技术
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。
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DIFS
difunctional correspondence
difunctional initiator
difunctional relation
dig
digalactosyl diglyceride
dI galaxy
digamety
digamma-function
digamma theorem
digastric
digenetic propagation
digenetic reproduction
digenic inheritance
digest
digestable energy
digestants
digester
digestibility
digestible amino acid
digestible crude protein
digestible energy
digesting scheelite concentrate by hydrochloric acid
digesting scheelite concentrate by soda autoclaving process
digesting scheelite concentrate by sulfuric-phosphoric mixed acid solution
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