The results show that in line vibration can not bring serious danger to submarine pipeline system in most cases, while cross flow vibration must be eliminated.
其结果表明，管跨的同向涡激振动一般不会对管线系统的正常运行构成威胁，而管跨的横向共振则必须予以消除。
A full automatic multi-channel ultrasonic detecting system has been developed to control the laying quality of submarine pipeline.
研制了用于海底管道铺设质量检验的多通道全自动超声波检验系统。
The successful application of this system in Dongliangang offshore pipeline project has proved that the system can improve the inspecting speed and accuracy to the girth welds of submarine pipeline.
东联港海底管道项目应用结果表明，该系统可提高海底管道焊缝质量的检验速度和检验精度。
The successful application of this system in Dongliangang offshore pipeline project has proved that the system can improve the inspecting speed and accuracy to the girth welds of submarine pipeline.
东联港海底管道项目应用结果表明，该系统可提高海底管道焊缝质量的检验速度和检验精度。
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