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垂直孔
eng.geol. straight hole
oil perpendicular hole
tech. vertical cell; vertical core
燃料元件装卸抓头垂直孔
el. vertical hole; element handling pickup hole
垂直
tech. vertical hole
垂直孔
: 35 phrases in 9 subjects
Aviation1
Electronics2
Engineering geology3
Explosives and Explosive Ordnance Disposal12
General1
Oil / petroleum3
Rail transport1
Space2
Technology10