assemble
assembled
assembly
auto
automated
automobile
automotive
background
car
carcass
chassis
check
construction
control
conveyer
conveyor
domestic
engineering
factory
frame
framework
indoor
industrial
industry
inspecting
inspection
line
machines
manufacturing
measurement
measuring
mechanic
mechanical
metal
metallic
nobody
order
part
plant
production
quality
row
skeleton
structure
technology
transport
transportation
vehicle
waiting
working