機器
auto
bucket
build
building
bulldozer
business
car
computer
construction
demolition
dragline
earth
engineering
equipment
excavator
flat
grade
grader
grapple
heavy
hydraulic
icon
industrial
industry
internet
isolated
loader
logo
machinery
paving
power
road
scraper
shovel
silhouette
site
technology
texture
tractor
transport
transportation
truck
utility
vehicle
wheel
work