機器
auger
blast
blast hole
blasting
borehole
borer
breaking
build
building
civil
construction
dig
digger
drill
driller
drilling
drilling rig
dump
earth
earthwork
engineering
equipment
excavation
exploration
geotechnical
geotechnical study
gravel
ground
heavy
hole
hydraulic
industrial
industry
machinery
mine
power
professional
quarry
quarrying
rig
rock
rotary
rotary drill
site
soil
terrain
vehicle
work