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pipeline inspection gauge (magnetic flux leakage or ultrasonic)(PIG)
释义
pipeline inspection gauge (magnetic flux leakage or ultrasonic)(PIG)
Encyclopedia
工学
[专业性检测仪器与设备]
释
pipeline inspection gauge (magnetic flux leakage or ultrasonic)(PIG)
管道内漏磁或超声检测器
在输油输气管道内应用漏磁或超声检测技术,依靠输送介质推动的对管道壁实施无损检测的一种检测器。又称管道猪。
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permissible control
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permissible error
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permissible information vector
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permission
permission to produce audio-visual products
permission to publish audio-visual products
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permission to sell audio-visual products
permissive
permissive action
permissive cell
permits system
permit system of environmental protection
permit system of pollution discharge
permitted line
permitted transition
permitted value
permittimeter
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更新时间:2025/7/24 9:25:10