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隧道工程 suì dào gōng chéng
construct. tunneling
eng.geol. tunnelling
railw. tunnel engineering
tech. tunnel construction; tunnel works
隧道工程〔掘进〕 suì dào gōng chéng
gen. tunnelling
隧道工程 suì dào gōng chéng
eng.geol. tunnel engineering
隧道 工程: 16 phrases in 3 subjects
Earth sciences4
General2
Technology10