英文關鍵字
rework
wire
hand
operator
skill
instrumentation
professional
soldering
man
chip
electricians
working
electronics
welding
printed
circuit
board
pcb
electrician
industry
motherboard
technician
tool
service
engineering
technology
solder
electronic
center
technical
integrated
weld
transistor
fixing
repairman
repair
device
occupation
assembling
assembly
capacitors
closeup
digital
factory
industrial
capacitor
resistors
production
microchip
close
scene
operation
work