機器
3d
auto
automobile
automotive
blueprint
bottle
can
canister
capacity
car
chemistry
clean
container
diesel
drawing
engine
fuel
gasoline
handle
industry
isolated
isometric
lubricant
lubrication
mechanic
mineral
motor
object
oil
orthography
outline
pack
part
petrol
protection
recycle
recycling
service
sketch
storage
synthetic
tank
technology
transportation
vehicle
wire frame
wireframe