Figure 4
From: A \({{\varvec{\Phi}}}\) 6-m Tunnel Boring Machine Steel Arch Splicing Manipulator
Schematic diagram of steel arch splicing
Figure 4 | Chinese Journal of Mechanical Engineering
From: A \({{\varvec{\Phi}}}\) 6-m Tunnel Boring Machine Steel Arch Splicing Manipulator
Schematic diagram of steel arch splicing