英文關鍵字
assembling
backgrounds
board
cellphone
chip
circuit
close
component
computer
cpu
dark
detail
device
digital
electrical
electricity
electronic
engineer
engineering
equipment
fix
flux
heater
industry
iron
macro
mainboard
maintenance
master
metal
microchip
microelectronic
motherboard
old
open
organizer
repair
repairman
semiconductor
service
serviceman
single
solder
soldering
table
technician
technology
tweezers
work
workplace