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Wuxin double-boom rock drilling rig is used in Niujinshan Tunnel of Northwest Second Ring Road of China Railway Sixth Bureau

Wuxin double-boom rock drilling rig is used in Niujinshan Tunnel of Northwest Second Ring Road of China Railway Sixth Bureau

Classification:
rock drilling jumbo
Release time:
2022/03/11
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Wuxin double-boom rock drilling rig is used in Niujinshan Tunnel of Northwest Second Ring Road of China Railway Sixth Bureau

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