機器
board
chip
circuit
circuitry
cnc
cutter
cutting
digital
electric
electrical
electricity
electronic
engineer
engineering
equipment
factory
futuristic
hardware
industrial
industry
machinery
machining
manufacture
manufacturing
mechanical
metal
metalwork
milling
modern
motherboard
operator
pcb
process
processing
production
repair
robot
steel
system
tech
tool
transistor
turning
weld
welding
work