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取心钻
dril. annular auger; annular boring
oil core drill
tech. core cutter
取心穿孔钻
archit. drifter drill
取心钻进
dril. column drill
取心钻
: 143 phrases in 16 subjects
Agriculture1
Architecture1
Bridge construction1
Construction3
Drilling47
Earth sciences7
Electronics1
Explosives and Explosive Ordnance Disposal7
General3
Hydroelectric power stations1
Mechanics9
Metallurgy2
Mining1
Oil / petroleum42
Technology16
Water resources1

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