英文關鍵字
appliance
assembling
board
cable
cables
capacitor
check
chip
closeup
component
components
device
digital
disassembled
electric
electronic
electronics
engine
equipment
equipments
fixing
hands
hardware
industry
interior
maintenance
nobody
objects
processor
repair
repairing
repairs
resistors
screwdrivers
service
shop
tech
technical
technician
technology
test
tool
tools
various
wire
work
workplace