機器
3d
big
blueprint
build
bulldozer
car
cargo
carry
construction
diesel
dump
dumper
engineering
equipment
excavator
heavy
industrial
industry
isolated
large
load
loader
lorry
machinery
outdoor
outline
power
single
site
sketch
steel
technology
tire
tractor
transport
transportation
truck
trucking
truckload
vehicle
wheel
wire frame
wireframe
work