지하 굴착장 터널 굴착장 장비 덤보 굴착장 기계

지하 덤보 파리 리그
May 20, 2025
Video Description:
Discover the Single Face Boom Jumbo Drill Rig, a high-performance underground tunnel boring machine designed for precision and efficiency in large-scale subterranean projects. Ideal for subway systems, hydroelectric tunnels, and transportation passages, this rig offers automation, safety, and adaptability to challenging geological conditions.