Bog-type track slab

英 美
  • 博格式轨道板
  • bog n.沼泽v.使...陷于泥沼;陷于困境
  • slab n.平板;厚板;厚片v.切成厚板;以平板盖上
  • track n.轨道;跑道;踪迹;小路;乐曲v.追踪;跟踪
  • type n.类型;典型;铅字v.打字
    1. Successful development of the crane solves the problems of high-speed railways' unballasted track laying and brings obvious economic and social benefits.
      博格板大悬臂门式起重机的研制成功解决了高速铁路无碴轨道板的铺设难题,创造了明显的经济和社会效益。