welding mill
英
美
- 焊管机
双语例句
- 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。 - Described in the article are the major technical parameters of the 3-high pipe rolling mill located at Heyang Steel Tube Co.
介绍了衡阳钢管有限公司三辊轧管机的主要技术参数。
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