機器
arrow
attention
background
blue
car
circle
city
cross
danger
design
direction
drive
equipment
forbidden
highway
icon
no
object
parking
prohibited
prohibition
red
road
road sign
roadsign
round
safety
signal
sky
stop
street
symbol
tow
town
traffic
transport
transportation
travel
truck
urban
walk
warning
way
white
wrecker
zone