機器
asbestos
auto
automobile
automotive
background
black
block
brake
brake pad
car
closeup
detail
drum
friction
hydraulic
industry
isolated
mechanic
mechanical
mechanism
metal
new
nobody
object
pad
pair
part
repair
replace
replacement
rotor
safety
service
servicing
set
shine
shoe
spare
spare parts
spring
steel
studio
system
technology
transportation
truck
vehicle
wheel