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地钻 dìzuàn
gen. groundauger
eng.geol. ground drill
met. ground auger
tech. earth boring auger
地钻
: 285 phrases in 25 subjects
Architecture1
Aviation2
Biology6
Bridge construction3
Chemistry1
Desert science1
Drilling50
Earth sciences10
Engineering geology18
Explosives and Explosive Ordnance Disposal5
General2
Geophysics12
Hydroelectric power stations4
Latin2
Mechanic engineering1
Mechanics2
Metallurgy1
Mining2
Nautical1
Navigation1
Oil / petroleum30
Pharmacology1
Space3
Steel production1
Technology125