機器
accuracy
auto
automated
background
bolt
carbide
chuck
closeup
cnc
cutter
cutting
design
detail
drill
drilling
engineering
equipment
factory
fastening
fitting room
floor
formimg
high
hole
industrial
industry
instrument
machinery
machining
manufacture
manufacturing
metal
metalwork
multi
precision
process
production
setup
shop
soft
steel
tap
tasking
technology
thread
threading
tool
tooling
workshop