機器
architecture
b
backhoe
black
building
bulldozer
business
caution
company
concept
construction
contractor
crane
creative
design
developer
dig
digger
drainage
element
engineering
equipment
excavating
excavation
excavator
g
heavy
icon
illustration
industrial
industry
isolated
letter g
loader
machinery
minimalist
power
repair
shovel
symbol
technology
tractor
transport
transportation
vehicle
work
worker