機器
alloy
arm
asia
asian
auto
automobile
bicycle
bike
brake
chopper
chrome
chromium plated
cohesion
detail
engine
exhaust
industry
iron
lamp
light
metal
motor
motorbike
motorcycle
motorcycle mechanic
nut
object
old
piston
pliers
power
repairs
rim
screw
screwdriver
spanner
steel
stern
stroll
technician
technology
thailand
tool
tube
wrench