electric arc welding or cutting is performed.
电焊或电切割时。
electric arc welding . ovens for the drying and storage covered electrodes . specifications and tests.
电弧焊接。干燥箱和药皮焊条的储藏。规范和试验。
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。
connect the ground connection of the electric arc welding equipment as near as possible to the welding point on the part to be welded.
将电弧焊设备上的接地连接尽可能近地连接到将要焊接零件的焊接点上。