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pipeline inner inspection
释义
pipeline inner inspection
Encyclopedia
工学
管道内检测
释
pipeline inner inspection
管道内检测
通过内检测器在管道内由输送介质推动,在移动过程中检测管壁,不需要中断管线运行。用于确定并描述缺陷特征的完整性评价方法。又称在线检测。
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electron cyclotron emission
electron cyclotron frequency
electron cyclotron maser
electron cyclotron maser instability
electron cyclotron oscillation
electron cyclotron radiation
electron cyclotron resonance
electron cyclotron resonance ion thruster
electron cyclotron resonant heating
electron cyclotron wave
electron cyclotron waves
electron defect
electron deficiency
electron deficient
electron deficient bond
electron deficient [system]
electron deficient system
electron degeneracy
electron degeneracy pressure
electron density
electron density function
electron-density function
electron detachment coefficient
electron detector
electron diffraction
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