manual electric arc welding
常见例句
- I am, electric welders engaged in manual arc welding and carbon dioxide welding work, through these years of electric welding work my technology …
我是电焊工，从事手工电弧焊和二氧化碳气体保护焊工作，通过… - According to heavy-duty rail welding of containers at the port of Shantou, this paper studied high-carbon high-strength alloy-rail welding by using regular manual electric arc welding technology.
针对汕头国际集装箱码头重型钢轨的焊接问题，对高碳高强合金钢中的重型钢轨用常规的手工电弧焊焊接工艺进行了研究。 返回 manual electric arc welding