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Underground longwall mining method. Longwall mining method is a fast mechanised method of coal mining. Follow us at tunnel.engineering Video credit: LinkedIn Mining Doc #undergroundmining #coalmine #longwall #longwallmining #coalmining #coal #undergroundmethod #tunnellingmethod #underground #mining #miningengineering #miningengineer #miningindustry #tunnelling #tunneling #tunnelengineering #tunnelengineer #tunnel #mining #miningtechnology #tunnellingtechnology #TunnellingCourse #tunellingtechniq
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