welding torch pipe
英 [ˈweldɪŋ tɔːtʃ paɪp]
美 [ˈweldɪŋ tɔːrtʃ paɪp]
网络 焊枪管
双语例句
- In the two-stage production process of spiral pipe, a continuous, thick-wire, large current, high-speed welding method is used at the first process stage. And the performance of welding torch and the quality of welding technology directly affects the efficiency of steel pipe production.
在螺旋管预精焊法（二步法）生产中，预焊工序采用连续、粗丝、大电流的高速MAG焊方式，焊枪的性能和焊接工艺的优劣直接影响到钢管的生产效率。