| 释义 |
welded pipeline
基本例句
焊接钢管
Our Products are Cold Drawn Welded Tubes &ERW tubes mainly used in Automobiles &Boilers.图博主要产品为应用于汽车及锅炉行业的冷拔焊接钢管及电焊钢管。
The diameter control is one of the important quality index for spiral welded steel pipes.螺旋焊接钢管的直径控制是螺旋焊管生产的重要质量指标之一。 |