機器
auto
automobile
automotive
background
car
closeup
clutch
design
detail
disc
disk
engine
factory
friction
gear
gearing
gearlever
gripping
industry
kit
land
machinery
mechanic
mechanical
mechanism
merchandise
metal
metallic
motor
new
part
plank
plate
pressure
product
repair
replacement
rotation
service
set
spare
steel
table
technology
torque
transmission
transportation
vehicle
wooden