错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

Basic Rules

  • Lu Wang,
  • Zhiguo Wu,
  • Yong Chen,
  • Zhaoquan Wang,
  • Chunwen Yan,
  • Taotao Tong

摘要

According to the diameter of the pipe installed, pipe jacking is divided into micro-diameter, small-diameter, medium-diameter, large-diameter, and mega-diameter.