機器
assemble
assembly
auto
automobile
body
business
cabin
car
carcass
close
construction
contemporary
control
conveyer
conveyor
design
detail
empty
equipment
frame
framework
iron
line
machinery
manufacture
metal
metallic
motor
new
order
part
passenger
plant
production
repair
robot
room
steel
transport
transportation
unfinished
view
white
work
workpiece
workshop