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钎头
gen. bore-bit
earth.sc. drill adapter; drill head
eng.geol. bore bit; percussion bit
mech.eng. drilling head
tech. bit; drill bit; rock drill steel
【矿】钎头
avia. drill bit
钎头: 84 phrases in 9 subjects
Aviation1
Drilling1
Electric machinery1
Engineering geology2
Explosives and Explosive Ordnance Disposal1
Metallurgy2
Rail transport1
Refrigeration2
Technology73