機器
background
backhoe
bucket
build
building
cartoon
circle
construction
crawler
design
dig
digger
engineering
equipment
excavate
excavating
excavation
excavator
graphic
ground
heavy
hydraulic
icon
illustration
industrial
industry
isolated
loader
machinery
mining
mover
power
scoop
shadow
shovel
sign
soil
symbol
technology
track
tracked
tractor
transport
transportation
vehicle
white
work
yellow