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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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dredging
dredging engineering
dredging engineering of port
dredging of inland waterway
dredging on sea
dredging ship
dredging the Huaihe River
Dred Scott Decision
D region
D-region
Drei Studien zur Kunstsoziologie
Drell-Yan process
drencher for cooling protection
drencher sprinkler system
Drer
Dresden
Dresden Elbe Valley of Germany
Dresden Staatskapelle
Dresden University of Technology-Institution of Textile Machinery and High Performance Material Technology
dress
dressage of Summer Paralympics
dress and personal adornment
dress codes in opera performances
dress cutting machine
dressed atom
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