Oil stain and rust stain on welding wire shall be removed.
焊丝在使用前应清除其表面的油污，锈蚀等。
The fracture during ER70S-6 wire rod drawing of gas shield welding wire steel is analysed.
对ER70S - 6气保焊丝钢在拉拔过程中的断裂问题进行分析。
The wastewater treatment system at Shengang electric welding wire product line has been analyzed.
对神钢焊材生产线废水处理系统进行了分析。
The wastewater treatment system at Shengang electric welding wire product line has been analyzed.
对神钢焊材生产线废水处理系统进行了分析。
应用推荐