機器
accessories
alloy
assembly
auto
automatic transmission
automobile
bearing
car
carving
connector
control
crank
crankshaft
drive
energy
engine
engineering
garage
gear
gearbox
generator
hose
industrial
iron
material
metal
metallic
motor
muff
parts
pimp
piston
precision
pressure
repair
ride
shaft
shiny
spare
teamwork
toned
transmission
vehicle
workshop