地下掘削リグ トンネル掘削設備 ジャンボ掘削リグ 機械

地下大型掘削装置
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.