If applied to a 1 in thick weld joint, the welding symbol below describes what typeofweld?
如果应用于 1 英寸板厚的焊接接头 ，以下焊接符号表示的是什么焊缝类型?。
2
If the produced junction is sound electrically and mechanically, the typeofweld or impurities in the junctions itself have no effect on the accuracy and certainly no improvement in accuracy.
The development procedure of the milling machine on line used in production ofweld H type section steel was described in details, including the design idea, structure mode and working principle.