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隧道掘进
eng.geol. piercing of tunnel; tunnelling; tunnelling operation
tech. construction of tunnels; gallery driving; piercing a tunnel; piercing of a tunnel; tunnel driving; tunneling; tunneling operation; tunnel operation; tunnel piercing
隧道掘进
: 102 phrases in 10 subjects
Construction1
Earth sciences4
Electronics2
Engineering geology6
Explosives and Explosive Ordnance Disposal2
General1
Hydroelectric power stations1
Project management1
Technology83
Transport1

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