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大批先进建筑施工机械的应用大大地提高了我国建筑企业装备水平和现代化施工手段 ,但这些设备使用一段时间后由于正常磨损或缺乏正确有效的保养等原因 ,难免造成机械部件的损坏。尤其是很多铸铁件损坏后很难采购 ,单件加工成本高而影响设备的使用 ,因此对这些铸铁件进行补焊很
The application of a large number of advanced construction machinery has greatly raised the level of equipment and modern construction methods in China’s construction enterprises. However, due to normal wear and tear or lack of proper and effective maintenance after such equipment is used for some time, it is inevitable that the mechanical parts will be damaged. In particular, it is difficult to purchase a lot of cast iron after it is damaged. Therefore, the cost of processing one piece is very high, which affects the use of equipment. Therefore,