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在输油管道的补孔堵漏中,常常因为各种原因,导致补孔堵漏时间延长。根据工作实践介绍几种输油管道的补孔堵漏方法。
In the pipeline plugging plugging, often because of various reasons, leading to plugging plugging time lengthened. According to the practice of several oil pipeline plugging plugging method.