機器
active
activity
area
asphalt
backhoe
break
breaker
breakthrough
brick
bulldozer
concrete
construction
construction site
crack
crush
crusher
cut
damage
danger
debris
demolish
demolishing
destroy
destruction
devastation
down
driver
dust
excavator
hammer
hydraulic
industrial
industry
job
machinery
metal
outdoor
rebuilding
reinforced
rock
ruin
shatter
site
structure
tool
tracks
tractor
waste
work
worker
wreck