英文關鍵字
board
cable
check
chip
circuit
component
computer
connection
diagnostic
digital
electric
electrical
electrician
electricity
electronic
engineer
engineering
equipment
examining
expertise
hand
hardware
hot
impedance
instrument
iron
maintenance
micro
microchip
parts
pcb
precision
printed
professional
repair
repairman
resistance
resistor
rosin
screwdriver
semiconductor
service
soldering
technician
technology
tin
tool
wire
work
workshop