welded pipe production line
英
美
- 焊管生产线
双语例句
- The flying sawing machine is one of the key units of the straight welded pipe production line.
飞锯是直缝焊管生产线上的关键设备之一。 - The formula is applied to the prebending design of large diameter weld pipe produced by UOE.
预弯边机是大直径直缝埋弧焊管生产线的关键设备之一。
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