機器
alloy
automated
automation
construction
control
cutting
drill
engine
engineering
equipment
fabrication
factory
folding
grinding
industrial
industry
instrument
iron
lathe
lathing
machinery
machinetool
making
manufactory
manufacture
manufacturing
material
mechanical
metal
metalwork
metalworking
milling
modern
pipe
plant
process
production
production line
shaft
stainless
steel
technological
technology
tool
tube
turning
welding
work
workshop