welded tube mill

• 焊管机

welded tube mill的用法和样例：

例句

1. The paper summarizes the hot-test and start-up of the Assel pipe mill imported from abroad.
   总结了引进的阿塞尔轧管机热负荷试车及试生产情况。
2. As major facilities of the hotrolled pipe production line located in the pipe rolling division of Tianjin Steel Tube Corp.
   脱管机和定径机是天津钢管公司轧管厂热轧管生产线上的主要设备。