在船体装配过程中,经常要用到“马”,它的作用是把不平的钢板在接缝处用形“马”钉焊住,再把铁楔打入,使两块原来高低不平的钢板变为一样平整;或者用“马”将已经装配好的工件接缝固定住,不使其移动。而一旦装配或施焊完毕后,这些“马”就要打掉,此时在钢板上就会留下“马脚”,必须加以批乎;有时在敲击“马”以后,会在钢板上留下凹痕,需要焊补并批平。在建造一条船舶的过程中,这些工作往往要进行数 In the hull assembly process, often to be used “horse”, its role is to uneven steel plate at the seam with a “horse” nail welding live, and then into the iron wedge, the two original rugged steel Become as flat; or “horse” will have been assembled workpiece seams fixed, do not move it. And once the assembly or welding is completed, these “horses” will be destroyed, this time in the steel will leave “horseshoe” must be approved; sometimes hit the “horse” will be left on the plate Under the indentation, need welding and batching. In the process of building a ship, these jobs tend to be carried out