機器
chisel
cnc
computer
computer numerical control
cutter
cutting
drill
drilling
electronic
electronics
engineering
equipment
factory
handle
hardware
heavy industry
industrial
industry
job
machinery
maintenance
manufacture
manufacturing
mechanic
mechanical
metal
metalworking
milling
mouthpiece
multifunction
nozzle
numerical
occupation
part
process
processor
production
professional
remote control
repair
service
steel
technology
tool
treat
turn
turning
work