And then a credible detecting method for pipeline end is brought forward.
提出了一种管道端头的可靠的检测方法。
In this paper, the negative pressure wave method for pipeline leak detection and location of.
本文研究了负压波法在管道泄漏判断和定位中的应用。
The negative pressure wave method was proposed for a pipeline leak detection system.
采用负压波法检测管线泄漏信号。
The invention provides a method and device for transporting natural gas by pipeline.
本发明提供一种通过管道传送天然气的方法和设备。
A new method of pipeline repair and maintenance is introduced.
介绍一种管道维修新工艺。
The fault tree for leakage of pipeline gas is given using fault tree analysis method.
采用事故树分析法，给出了管道燃气泄漏事故树。
The fault tree for leakage of pipeline gas is given using fault tree analysis method.
采用事故树分析法，给出了管道燃气泄漏事故树。
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