英文關鍵字
automatic
beautiful
caucasian
component
construction
contactor
control
craft
craftsman
electric
electrician
enclosure
equipment
factory
female
girl
glamour
industrial
industry
installation
intelligent
job
manual
manufacturing
metal
occupation
old
panel
people
power
room
rust
safety
scheme
skin
soviet
station
switch
system
technical
urban
voltage
wire
woman
women
work
worker
working
workshop
young