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隧道工
 隧道工
tech. sand hog
|
 程
gen. distance; length

to phrases
隧道工 suìdào gōng
tech. sand hog
隧道工: 99 phrases in 8 subjects
Construction1
Earth sciences6
Engineering geology7
Explosives and Explosive Ordnance Disposal1
General3
Metallurgy1
Rail transport4
Technology76