機器
big
body
bucket
bulldozer
business
car
cargo
carry
construction
delivery
dig
digger
drive
dump
equipment
excavation
excavator
freight
haul
haulage
hauler
heavy
heavy equipment
highway
hydraulic
industrial
industry
large
load
loader
machinery
mine
mover
moving
power
road
semi
shipping
tractor
traffic
trailer
transport
transportation
travel
truck
trucking
vehicle
wheel
work