银钎焊法：将焊线或焊杆点在阀门里的管道套座上。
Silver brazing Method: Apply brazing wire or rod at point where tube enters valve socket.
焊装主线是汽车焊装生产线的核心部分。
Main line is the heart part of car body welding production line.
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。
The wastewater treatment system at Shengang electric welding wire product line has been analyzed.
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