如果想获得掌握这些技术和设备资质，则需要深入了解管道设计参数和具备丰富的操作经验。
Qualification of such technologies and equipment requires in-depth knowledge of the pipeline design parameters and operational experience.
如果想获得掌握这些技术和设备资质，则需要深入了解管道设计参数和具备丰富的操作经验。
Qualification of such technologies and equipment requires in-depth knowledge of the pipeline design parameters and operational experience.
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