機器
auto
automobile
big
business
car
cargo
cistern
danger
deliver
delivery
diesel
drive
energy
fast
field
flammable
freight
fuel
gas
gasoline
haul
heavy
highway
industrial
industry
liquid
load
logistics
milk
move
oil
petrol
rig
road
shipping
sky
speed
summer
tank
tanker
traffic
trailer
transport
transportation
truck
trucking
vehicle
wheeler
white