燃やす
abstract
board
cable
capacitor
check
chip
circuit
collar
component
connection
electrician
electricity
electronic
engineer
equipment
fixing
hand
hardware
heat
hot
iron
isolated
job
machinery
macro
maintenance
manufacturing
metal
metallic
microchip
needle
professional
repair
repairman
service
smoke
solder
soldering
steel
technical
technician
technology
television
tin
transistor
wire
wiring
workshop