The development of the science and technology enhances the improvement of the manufacture level of the steelwork and machine equipment. Nowadays, the welding technique has already been applied to manufacturing lathe bed of the machine tool.

 
  • 科学技术的发展促进了钢铁和机械设备制造水平的提高,机床设备床身的制造已开始使用焊接工艺。
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