电焊可用于修理机器的铁制和钢制部件，还可以用于制作各种各样的钢管和其它钢结构部件。
Electric welding is used to repair iron and steel parts of machinery, and to make steel pipe and frameworks of all kinds.
过程如此罗嗦麻烦是因为碳纤维结构部件比钢结构结实，而且轻一半。
The reason for this rigmarol is that carbon-fibre body parts are stronger than steel but weigh half as much.
增加钢结构门部件。
应用推荐