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pipeline inspection
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pipeline inspection
Encyclopedia
工学
〔管道运行管理〕
释
pipeline inspection
管道检测
对管体进行的检测。按其作用方式,可以分为内检测和外检测,内检测是指检测设备在管道内部行走而对管体进行检测,外检测则是检测设备在管道外面对管道进行检测的过程。
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threat of coalitions
threats to biodiversity
threat strategy
Three
three accesses & two platforms
three affliction
Three-Age System
Three Antis Movement and Five Antis Movement
three-arc illusion
three-area nine-region pulse-taking method
three awards and one subsidy
three-axial ellipsoid
three-axis coordinate system
Three axis handheld stabilizer
three axis magnetic logging device
three axis magnetometer
three-axis mount
three-axis mounting
three-axis stabilized attitude control system
three-axis stabilized control
three-axis stabilized platform
three basic critical temperature
three basic requirements for the formation of molecular orbital
Three Battles and Three Victories Cliffside Inscriptions at Dayunshan
three bearing deflection thrust vector
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