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本文介绍工业电视钻管小车在运动中检查螺旋焊接钢管内焊缝表面情况;工业电视钻管小车的组成,以及制作和使用经验。
This article describes the industrial television drill pipe car during the inspection of spiral welded steel pipe surface conditions; industrial television drill pipe car composition, as well as the production and use of experience.