機器
activity
aerial
backhoe
blue
bucket
building
construction
desert
digging
dirt
drone
dump
earth
equipment
excavate
excavation
excavator
heavy
hoe
hydraulic
industrial
industry
iraq
iraqi
large
load
loader
loading
machinery
mining
mover
nature
power
project
quarry
road
rock
sand
site
soil
tipper
track
transport
truck
trucks
vehicle
view
work
yellow