Angle iron rolling machine是什么意思

用法例句

Experimental research on lipped channel columns and lipped angle columns;

卷边槽钢柱和卷边角钢柱的试验研究

In the working procedure of shuck of metal carapace attemperator, by increasing an assistant roller in the input port of furling plate round machine with three rollers, we can consumedly improve work efficiency, reduce waste, enhance economy benefit.

金属壳保温瓶壳体卷圆工序过程中,在镀锡薄板三辊卷圆机进料端增加一辅助辊后,在不锈钢薄板筒体卷圆后对缝焊接的生产工艺中,大大提高了工作效率,减少了损耗,提高了经济效益。