1·The carbon content being high, this kind of welding rod is not fit for welding machine parts that have to withstand high stress.
由于含碳量高，所以这种焊条不宜焊接必须承受高应力的机器部件。
2·The choice of plan, welding rod and technology of mending the broken tooths of a roller are much discussed.
着重论述了冷焊修补压榨辊崩齿的方案选定、焊条选择和工艺。
3·Welding length obtained from one welding rod is short.
一根焊条所得到的焊缝长度有限。
4·It points out that reasonable drug composition of welding rod can improve the low temperature properties of low carbon steel weld.
指出合理的焊条药皮组分可明显提高低碳钢焊缝的低温性能。
5·Is familiar with all weld process equipment for example welding rod, welding torch and electric welding equipment.
熟悉所有的焊接工艺设备，如焊条，焊钳和电焊机等。