機器
aggregate
architecture
auto
automobile
bagger
building
bulldozer
business
car
cisterns
collection
concrete
construction
construction vehicle
crane
design
drawing
drawn
engine
equipment
excavator
forklift
graphics
heavy
huge
icon
icon set
illustration
industry
isolated
loader
machinery
machines
metal
mining
mixer
motorbike
rollover
set
tractor
traffic
transport
transportation
truck
van
vehicle
work
yellow