Answer: the first to assay the following fe content, if iron content high, can use magnetic pulley cast the tail.
答：先化验以下铁含量，如果铁含量高，可以采用磁滑轮抛尾。
The hot welding repairing method of defects of heavy cast iron guides was described in de-tail.
详细叙述了大型铸铁导轨缺陷的热焊补方法，从不同角度考虑选取了铸件的焊补工艺。
The hot welding repairing method of defects of heavy cast iron guides was described in de-tail. Considering from different angles, the welding process was chosen.
详细叙述了大型铸铁导轨缺陷的热焊补方法，从不同角度考虑选取了铸件的焊补工艺。
Then divide the tail into three sections and wind each around a curling iron.
然后将马尾分成三股，用卷发棒将每股头发卷一下。
Then divide the tail into three sections and wind each around a curling iron.
然后将马尾分成三股，用卷发棒将每股头发卷一下。
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