機器
abstract
accuracy
aluminium
automated
automation
center
chuck
closeup
cnc
concept
drill
drilling
engineering
equipment
fastener
fastening
gear
heavy
industrial
industry
lathe
machinery
machining
manufacture
manufacturing
mechanism
metal
metalwork
metalworking
milling
molds
parts
pattern
plant
precision
process
processing
production
rod
rotator
screw
stainless
steel
technology
tooling
tools
turning
turret
workshop